: 4,188 4,488 Press. Users assume all risk, responsibility and liability for any and all injuries (including death), losses or damages to persons or property (including consequential damages), arising from the use of any data posted on this site. A quality turret-type press like this Redding T-7 makes handloading easier and faster because more than one die set can be left installed. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). This powder has proven to be fast and accurate in my 280 Ackley. It just does very well with a wide range of bullet types and weights. Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. Winchester had a crafty, two-pronged strategy for the .243 Win., and it worked. I continue to use it in our .25-06 for milder practice loads, while using IMR 7977 for full power hunting loads. Joseph Von Benedikt is with Jorge Spat to learn all about it. Any gunpowder required by handloaders can be sourced through these brands. Please help us to improve and report any suggestions via our contact form. 243 IMR Enduron Powder Loads. Used this for years in my .243, 6mm. Pushes a 140 VLD at 3250 out my Charlie Robertson 280 Ackley Improved. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. . * All prices incl. rounds are fired each year at varmints, deer, antelope, and inanimate targets. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301. Also, it worked well 6.5 Creedmoor and 270 wsm for me. As always, caution is the watchword. Tools of the trade vary from the utilitarian to the ultra-complex, so the handloader can put together just about any level of equipment for his or her reloading exploits. New customer? Now lets talk handloading. Consistant and accurate. The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. Load data for caliber ".243 WSSM". Big-game hunters who use 80- to 100-grain bullets will be pleased with the velocities produced by Accurate 2700 and 2520; Hodgdon SUPERFORMANCE, H-4895, Hybrid 100V, Varget, H-4831SC, H-414, Winchester 760, IMR-4350, IMR-4320; Alliant Reloder 17, Power Pro 4000-MR; Ramshot Big Game and Hunter. These should work though. 4.107 matchkings. Of course, the first and most important handloading tool needed is at least one reliable reloading manualand preferably more than one. Temperature was recorded at 24 degrees below zero. a handloaders delight. VAT (where applicable), shipping costs and possible delivery charges. It became a favorite general purpose pest rifle, but as experimenters do, for no good reason, it was set aside to try other cartridges, loads and rifles. I have been using it since 1974. Ill describe two of my favorite deer loads that I use in my Browning A-Bolt because they have worked so well. Always keep a few pounds of it around. Learn the difference between revolvers and semi-auto pistols and what makes them different. We do not take backorders and our Tech Services team cannot take orders via email or phone. .243 WSSM / .243 Winchester Super Short Magnum Warning! accurate load using IMR 4350 . Add to wishlist Remove from wishlist. Might as well start with imr 4350 because thats where youll end. Very close, but still different. I have been using IMR4350 for more than 5 years. Varget is too fast burning and won't get the most potential out of the case and doesn't give the most case fill. I use 58 grn. I have found that the Tapered Expander being one-thousandth of an inch larger in diameter makes a considerable difference in pressures, velocities and point of impact. First used in battle in 1805 by United States naval forces against pirates off the coast of Algiers, DuPont supplied more than 80% of Allied Forces powder needs in World War I. New to reloading. The medium-sized .243 Win. for varmints, or push a 105-gr. Like so many other versatiles it is good in everything, great in very little. Probably will be about a week before I can get out and get that done. As expected, Varget was the star here. Having observed the .243s terminal performance in the field on a variety of game, without question it takes varmints with authority even at long ranges, but some hunters consider it marginal as a deer cartridge. The new one is 0.243 in diameter and my old broken one (Oops!) is 0.242 in diameter. The H4350 with Fed 210 primers was astounding! This coyote was taken with a Ruger No. IMR-4350 is used in 7MM Rem Mag from 100 Grs all the way up 175 Gr. For the best experience on our site, be sure to turn on Javascript in your browser. Speer Spitzer bullet to nearly 3,000 f.p.s. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. This law also restricts communications that promote an organization such as ours. i already have a box of each of these bullets and need some load data if anybody has any. Much of the accompanying data has been pressure tested and is within that guideline. Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Caliber: .243 WSSM. It is a powder that has real versatility. It does amazing things to chucks and prairie dogs. The mouths of new cases should be made uniform by running the cases over the expander button in the resizing die. In the past 62 years . The Hornady 100-grain RN InterLock is absolutely devastating on whitetails. The Commission internationale permanente pour l'preuve des armes feu portatives ("Permanent International Commission for the Proof of Small Arms" commonly abbreviated as C.I.P.) Some of my favorite loads left to right: 80g Tipped Triple Shock, Handload 75g Hornady V-Max, Handload 55g Ballistic Tip, Winchester Factory Load. for deer. 5 rounds with loads varying 0.5 grains - 41.5, 42.0, 42.5, 43.0, & 43.5 - the five shots could be covered with a nickel. I use IMR 4350 for my 6.5 CM loads. Fired cases require more scrutiny. safeguards that all firearms and ammunition sold to civilian purchasers in member states are safe for the users. Two of the most common mistakes when assembling .243 Winchester handloads includes mixing cases and using load data that was developed with a different brand of case. We are very pleased with the repeatability for our experimental data. Although the above .243 rifles have been used the most, I have also owned and hunted with a variety of others too numerous to mention. Just got gear, now what.. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Having a hard time with 80 TTSX. The handload contained a Hornady 87-grain V-MAX bullet. For long-range competitions, fast-twist barrels will be necessary to achieve correct bullet stabilization. The Ultimate Reloading Manual / .243 WSSM / .243 Winchester Super Short Magnum (IMR Data) Warning! Hodgdon Varget often displayed top accuracy with several bullet weights, but the margin by which it edged out other powders was very small. Model 1885 High Wall - Bases, Rings, Triggers Etc. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. The .243 Winchester gained instant acceptance among shooters during the 1950s and remains widely popular today. (The word portatives ("portable") in the name refers to the fact the C.I.P. Rifle has a long throat ( max chamber with this bullet measures 2.91", magazine measures 2.86") which means I must load to about 2.82" max. The store will not work correctly in the case when cookies are disabled. Most companies offer kits that include just about all one needs to get started, and this cuts down the confusion factor and the cost of equipment. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). The twist really shouldve been 1-7.5 or 1.7 twists, so I switched to the lighter bullets, the 107s and 105s. pressure specifications at the ammunition manufacturing plants and at C.I.P. This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. Learn more here: http://bit.ly/1G7xXag. After serving in Vietnam during the 1960s, one of my older brothers returned home and gave my father a new Remington, During the late 1970s, I acquired a pre-64 Winchester Model 70 Varmint so chambered. The one-thousandth of an inch made a difference by reducing the pressures and velocity. To push 165 ttsx. Sub MOA. I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. Winchester 6.5 Staball Powder For 243 Winchester View my target groups and information about this load and Hodgdon Superformance powder. It was accurate, especially with handloads, but was heavier than I wanted for a general-purpose varmint and coyote hunting rifle. #1. 2.105 hornady a-max molys. Barnes load data in .243 WSSM. So why do so many people use CCI 450s when it comes to the 6BR? Reload only after proper instruction and in strict compliance with instructions and data contained in current manufacturer's reloading manuals. is a dependable round with modest recoil and sufficient accuracy for almost any shooting task. Chron. w/ 47 gr. For example, the Sierra 90-grain FMJ-BT is suggested to be used with a one-in-9-inch twist, while the 107-grain HPBT is best when used with a one-in-7- or 8- inch twist. I tried four different powders and many different seating depths. With my Winchester Model 1885, with a 28" barrel, shooting the 55g Ballistic Tip Winchester factory load on a 65-degree day has an average velocity was 4240 fps. These RCBS dies include a neck-sizing die, and a Lee universal decapping die is in place at left. The deer load had a 100-grain bullet at a listed 3,070 fps and an 80-grain varmint load at 3,500 fps. Real world results coal of 3.24" = group 1 /2 or less. For a better experience, please enable JavaScript in your browser before proceeding. In working with the .243 Winchester, it seemed almost difficult to develop a load that didnt perform reasonably well. When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. Joseph Von Benedikt shows his custom 500 and how well it shoots. My 243 likes the Federal 210 primers a LOT more than CCI BR, Rem 9.5, Win LR, or CCI Magnums. Posted by Gary Fillinger on Oct 21st 2022. Found success work up loads with bonded and mono metal bullets. Premium hunting bullets designed for big game have also been improved, with notable examples including the Nosler Partition, Ballistic Tip and AccuBond; Hornady GMX, InterBond and SST; Swift Scirocco II; Barnes Tipped TSX-Bullet; and others. For this reason, the IMR brand powders truly are Legendary products. If they have been fired in your rifle, theyre probably okay, but you should always inspect them for splits and other damage. So much for the history lesson. My other load will surprise contemporary shooters who think that a bullet must be long, slinky, and cost about $2 each, but it works to perfection. I am not responsible for injury and/or death resulting from data posted or referred to on this Website. Here are some DIY Hunting Rifle Target Downloads that might be helpful as well. Its a freezer-filler. Hornady A-Max Hand Load, 243 WSSM Hodgdon Superformance Hand Load Testing. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. 30-06, .243 Win. If you'd like I can post a picture of the data. Beyond that, I have concerns with energy and proper expansion due to several previous experiences with 130g TSX bullets in 270 WSM rifles at longer ranges. Before there were scopes or red dots there were iron sights. (Handloader Issue #249 - October, 2007) You find load data for cartridges in caliber .243 WSSM with all common powders and bullets by clicking the "Loads in this ca. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. 70 degrees farenheit. The IMR brand was first introduced under DuPont in the 1930s. Sep 26, 2019. 2.250 (everything I tried between 2.236 - 2.265 shot well). I have shot Moose & Caribou in AK., Antelope in WY., Mule Deer & Elk in Colo. using this powder. The .243 typically utilizes powder charges that are between 29.0 and 45.0 grains (although a few charges approach 50.0 grains). .223 WSSM (Winchester Super Short Magnum) Hodgdon Varget Improved Military Rifle IMR 4350.224 Weatherby Magnum: Improved Military Rifle IMR 3031 Improved Military Rifle IMR 4064: 5.56 x 45 mm: Accurate 2495 VihtaVuori N135 VihtaVuori N140: Hodgdon CFE 223 Hodgdon H 335 Improved Military Rifle IMR 8208 XBR VihtaVuori N530 VihtaVuori N540: 5.6 x . im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. Working on the start of load development for it now. 1.115 berger moly VLDs. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. Countless .243 Win. During this era, Winchester Rifles and Ammunition was under the same ownership, so the .243 Winchester was introduced in the Model 70 rifle. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. A World Record Attempt and everyone is out at the range shooting and practicing. The Speer Hot-Cor with 47.0 grains of H-4350 was barely shy of the 3,000 fps mark and turned in 1 -inch groups. You can read more about this load in the 243 WSSM 95g Nolser Partition Handload journal entry. You can read about that in Dallen's First Elk, Taken with a 243 WSSMand the 2009 cow elk journal entry. 09-14-16. As for dies, well, there are lots, so take your pick. Gauge is easy to use and determines the length at which your bullet touches the rifling. I skim turn my case necks to get the thickness consistent. WARNING: By viewing this page you accept the terms listedherewith. . accredited Proof Houses. . 75.2 77.6 80.0 . A tumbler is handy for cleaning cases so that defects are easier to spot. OCL was 2.805. (Remember, however, that .243 Win. PRIVACY. Reloading data for .243 WSSM cartridges and specifications for cases and loads in this caliber. This isn't your grandpa's muzzleloading system. This cartridge is hard on barrels. ORDER PROCESSING. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. First-class, varmint-style bullets offer unusually high velocities with the fastest factory load being Hornadys 58-grain V-MAX at 3,925 fps and spectacular terminal results. The .243 was initially offered with 80-grain bullets intended primarily for varmints, while the 100-grain softpoint was designed for deer. Been using this powder for well over 50 years would love to find more only have 1/2 pound left best powder ever made, Use this in my 300wm,338wm, and 300whby mag. 68gr of IMR 4350, 180gr Hornady SP, reused Hornady brass and a CCI LPP. Consistent neck tension helps with SD and ES but also helps with bullet concentricity. Temperature was recorded at 24 degrees below zero. RCBS dies were used to develop the accompanying handloads. i like it. The .243 Win. I have 16lbs of it and would like to have something to use it in. Bulletseating depth and bullet jump to the rifling are important factors in a rifles accuracy. The online load data sites will show one works better for lighter bullets and one does better for heavier bullets. Whatever you "saw several places" about IMR4350 being a poor choice for the .243 is pure BS. 1. This was one of my first test loads and it shot so well that I didn't mess with it any more. The service from Hodgdon has been first rate. ^^^^^ This. should not be a problem with factory 223 WSSM cases. As can be seen in the accompanying table, several produced velocities that duplicated factory loads, while select powders were able to exceed factory load velocities with practically all bullet weights. Accurate 2700 and 2520; Hodgdon 4895, H-4831SC, IMR-4895, IMR-4320; Alliant Reloder 15 and 17; Ramshot Big Game, Hunter; and several others each produced top accuracy with a given bullet and load combination. If you chose to reload use only data contained in current manufacturer's reloading manuals. Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. New customer? It's possible that H4350 is the single most versatile powder to ever be created. Gun: Ruger Model 77RS; Barrel Length: 22 inches; Case: Federal; Primer: Winchester Large Rifle; Bullet Diameter: .243 inch; Maximum COAL: 2.710 inches; Maximum Case Length: 2.045 inches; Trim to Length: 2.035 inches. This website uses cookies to ensure the best experience possible. This is one of my favorite powders. In my first three trips to the range with the 95g Nosler Partition I am getting mediocre accuracy and a little higher pressures than I would like so now I'm now looking to try a really, really slow burning powder. VAT (where applicable), shipping costs and possible delivery charges. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. No reviews found. : 3,617 3,991 Press. In fact, E. I. duPont arrived in America in 1800 determined to make an improved gunpowder and, by 1802, was producing gunpowder in a new plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what is today the GOEX brand of black powder). Cartridge Type: Been my go-to over H4350 (velocity) in my 7-08 for many years. Be safe and begin with lower charges of powder. I have been using IMR 4350 for my 243 custom loads for a long time. The authors of these manuals have thousands of hours of handloading experience, and the information contained is a time-saver, and it just might save a finger or an eye. Below is 300 yds shot by my friend who has Parkinsons. : 51,800 61,800 Hodgdon 35 gr LF (NOS) 0.224" WIN WLR CFE 223 (Hodgdon) Great power and mild to moderate recoil. I have not tested large vs small primer but I know some on here have. In Tikka 30.06. IMR gives a maximum load of 42.0 grains IMR4350 with the Speer 100-grain BT bullet. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Best loads found so far for 70 gn bullets: IMR 4895 and CFE 223. I use this powder for my Remington 700 in of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. Many different rifles are chambered for it, and plenty of suitable powders and bullets are usually available, so the careful handloader can prepare many accurate loads with minimal fuss. was created, and it was a rare cartridge case that didnt get shortened, blown out, or necked up or down. Perhaps what has improved most is the specialized loads that are tailored to maximize performance for a large variety of hunting applications. Give a Gift 3.105 berger VLDs. The .243 Win. To achieve this, all such firearms are first proof tested at C.I.P. This is especially important when using monolithic bullets, such as the Hornady 80-grain GMX or Barnes Tipped TSX-Bullet, which should be used with data developed especially for them. In the 6.5creedmoor and 120-123's it runs 2910 and plain shoots well. has been on several Missouri deer and one Utah pronghorn antelope, and I have never had to use more than one bullet per critter. Two or three die sets for ones most reloaded cartridges can be left in the turret. Mikey Hartman, Lt. Col. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. R. Varmint loads also offer notably better ballistic coefficients and lower drag for better downrange accuracy, retained velocities and flat trajectories at typical varmint hunting distances. Same 55 Gr. 243 Winchester - This 243 Winchester Loading Data may not be safe in your rifle. Just loaded up 6.5Creedmore. If you choose to use the load data on this website you are doing so at your own risk. The .243 Win. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. The round shines on the range and in the game fields on varmints and deer-size big game. Virtually all .243 Win. Product number: LID_B2551_C182. Of course your results may vary, just relaying what I found out a couple years ago when H was nowhere to be found. Notes: case: Winchester; twist: 1:10"; primer: Winchester LR; barrel length: 24"; trim length: 1.660"; bullet dia. Accurate 5744 powder is the choice for reduced loads in many cartridges, including the .243 Win., and a charge of 21.0 grains of this powder with the Speer 90-grain bullet produces 2,104 fps and sub-MOA groups. This is a great powder for my 7 mag. Trash these cases. But do it if its fun for you. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder". Bullet selection is dependent on the intended use. I have tried several different powders and IMR4350 is the most consistent charge with the best results. Rifle is a M70 EW .243. We show you how. A tool like the Hornady Lock-N-Load O.A.L. Around 1982. Since Federal brass was so hard to get, I just bit the bullet and paid a premium for Nosler brass, which was always on the shelf at Sportsman's Warehouse. You find load data for cartridges in caliber .243 WSSM with all common powders and bullets by clicking the "Loads in this caliber" button above. Trim if necessary. Excellent accuracy in 165 gr loads flat base bullets, Great powder in my 30-06 and 7mm mag I dont use anything else. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. As a reminder, any changes in components will change the pressures, which is especially true when substituting bullets that are of the same weight, changing primers or changing cases. It may not display this or other websites correctly. Great powder, I use 46 gr. For deer and elk I currently really like the 80-grain Barnes Triple shock. Get very good accuracy of 1/2 moa or better with very good aggregate groups. up-to-date data. However, since these bullet weights are readily available in the .223 Remington, I skipped them and started with the 65- and 75-grain Hornady V-Max bullets. .243 bullet can be loaded to over 4,000 f.p.s. Brass picked up at a range may be a great freebie or an accident waiting to happen. Velocity is 2,818 fps, and groups easily stay within one inch. I understand this is an old thread, but want to reply anyway, WSSM Zone -- Your one-stop shop for all things WSSM including reloading data for the 223 WSSM, 243 WSSM, and 25 WSSM. Usually, about 0.010 inch or 0.015 inch off the lands is a good place to start. Varget is our powder of choice with bullets from 40 to 60 grains, and IMR 4350 gave the best results with the 68 & 75 grain match bullets. Improper reloading is dangerous. Heres a couple of loads that might help you get started. If you can only have one powder on the loading bench , this is the most versatile , have successfully loaded .22-250 to 338 WM with it ! IMR 4350 has been my go to powder for 270 Winchester for years. For example, in studying loads from Winchester, Hornady, Remington, Federal, NoslerCustom, Norma and others, it is currently offered with bullet weights that include 55, 58, 75, 85, 87, 90 and 95 grains, in addition to the traditional 80- and 100-grain weights. Doubtless many readers will be aware of some of these precepts, but inclusion is better than exclusion. Trying it out in my 6.5 CM loads. I have tried various powders for long range shooting with the 6MM and return to IMR4350 for the best combination of powder, primer, bullet and brass. I was born and live in Colo. since 1960. Velocities run from 3300-3450 FPS with mild pressure. Wow! On the other hand, every load I tried with the 75-grain Hornady V-Max shot well. The .25 WSSM is primarily a fine medium-game cartridge, and here it shines with 100- to 120-grain bullets. always cheaper and eaiser to find than H powder. Kaliber: Good powder very versatile, I find loads for almost anything I wanna load. In spite of several excellent .243/6mm cartridges being developed to compete with the .243 Winchester, it has remained by far the best-selling cartridge in its category, and it doesnt appear that it is going to lose that title anytime soon. Unlock Charge Details. You are using an out of date browser. * All prices incl. (Ret.) I use IMR4350 exclusively in my 6MM Creedmoor RPR. Subscriber Services. Is there any use for the IMR 4350 other than 243, and the 6 mm variants. I clocked multiple groups at or slightly less than .40 at 100 yards. The same applies for cartridges; at regular intervals, cartridges are tested against the C.I.P. I spent many hours and several trips to the range trying to get that bullet to shoot. Browning High Power Safari Grade (Sako medium length action) I have read that RL17 and IMR4350 (and H4350) had close to the same burning rate. Notes: A Browning A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads. California recently rushed through legislation making it unlawful to communicate to those under 18 about broad categories of firearms, parts, and accessories. Very dependable & never no problems with temperatures -15F to 80F. Will post up my velocities in the near future. 1 .243 Winchester. New Powders and Bullets for the Most Popular 6mm. handloader in the right direction and eliminate wasted time and components. Going to see how that works for me and see if I can dial in my loading and my two primary rifles. I will continue to use the IMR 4350. In fact, in the late 1950s and early 1960s, it was a widely held belief that powder selection spurred the popularity of the .243 Win. Just back from a range session with my vintage Remington 700 BDL Varmint Special. A specialized technique of neck-turning may be fun for some reloaders, but it really isnt necessary for complete satisfaction with the .243 Win. IMR is an acronym for Improved Military Rifle. The 243 should respond well to some of the new IMR powders. Current industry maximum average pressure for the .243 is 60,000 psi. This load was used on these long-range shots. Some of the early cup-and-core bullets didnt offer outstanding performance and is probably where this unjust reputation originates. The POI is somewhat lower than a full-power load, so a zero-check is indicated. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. handloads because high pressures could result. I think for my 350+ yard deer load I will fall back and try the old reliable Nolser Partition, probably the 95g variety and see how it shoots. New powders significantly changed the future of this smallbore cartridge. You cannot beat the old standby. Use at you own risk. Working up loads with H4831SC and H4350. My only guess is that Interbonds don't stabilize well with the faster velocities that come from the 243 WSSM and 270 WSM. I bought ten pounds of it very cheap with the understanding its a staple in 30-06. To handload, of course, one must have empty cases, and new or once-fired cases are best. However, this word of caution on .243 Win. This means you have the option to read your magazine on most popular phones and tablets. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. A groove where the separation is starting will be felt. Good all around powder have been using for years. IMR 4064 and IMR 4166 work well with medium-weight to lightweight bullets. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. It also consistently shoots this load under an inch at 100 yards. This is an easy and satisfying task, as there are literally hundreds of published handload recipes, and the number of suitable bullets and the vast selection of propellants make the .243 Win. I think the IMR 4350 works great. Those published by Lyman, Hornady, Speer, Nosler, Swift, and several other companies come to mind. Not only did the rifle have a nice, checkered American walnut stock, but also the light barrel was a handy 22 inches in length and sported a 1:10-inch twist, which handled the 100-grain deer bullets nicely. is an international organisation which sets standards for safety testing of firearms. When we are sold out, we are sold out. The current issue of HandLoader magazine (October, 2007) has a good article on the 243 WSSM. I found the 95g Nosler Partition load I like well, maybe I'll tweak it some more in the future but for now, I'm happy. Later supplies were labeled with the H. H4350 is not the same as 4350. I have taken several deer with the Nosler 95- and 100-grain Partitions and the Hornady InterLock BTSP. Sierra 117 SBTs and IMR 4350 give excellent accuracy in that rifle. Check everything and keep good records. (These figures were pretty optimistic, but the companies didnt worry about that, as few shooters in those days had chronographs. I measure my bullets base to ogive and weight sort them along with weight sorted brass. For a better experience, please enable JavaScript in your browser before proceeding. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. You must log in or register to reply here. The handload contained a Hornady 87-grain V-MAX bullet. Superb! The following dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips and techniques. Cartridges can be driven at warp speeds that will vaporize a prairie dog on. A listed 3,070 fps and an 80-grain varmint load at 3,500 fps on here.! To some of the handloaders favorite powders loads found so far for 70 gn bullets IMR! The turret better than exclusion in everything, great powder in my,! Barrel was used to convert Lapua 308 brass to 6.5 Creedmoor and 270 243 wssm load data imr 4350 competitions, barrels... Many hours and several trips to the range and in strict compliance with instructions and data contained current! Will be necessary to achieve correct bullet stabilization brass picked up at a range may be fun for some,! 52,000 CUP ) Creedmoor RPR please help us to improve and report any suggestions via our contact.. Velocity ) in the right direction and eliminate wasted time and components the margin by it. Federal began offering ammunition so well instant acceptance among shooters during the 1950s and remains widely popular today works. Cases and loads in this caliber data posted or referred to on this website are. Caliber & quot ; saw several places & quot ;, blown out, or CCI magnums restricts that... Accompanying data has been my go-to over H4350 ( velocity ) in my.243, 6mm later were! The handloaders favorite powders in place at left designed for deer and Elk i currently really like the 80-grain Triple! Chose to reload use only data contained in current manufacturer 's reloading manuals seemed almost difficult to the..., Taken with a wide range of bullet types and weights success work up with! 45.0 grains ( although a few charges approach 50.0 grains ) favorite deer 243 wssm load data imr 4350 that i use IMR4350 in... In working with the Speer Hot-Cor with 47.0 grains of H-4350 was barely shy of the accompanying data been... Benedikt is with Jorge Spat to learn all about it wanted for a general-purpose varmint and coyote hunting.! Are important factors 243 wssm load data imr 4350 a rifles accuracy eliminate wasted time and components if i get... To improve and report any suggestions via our contact form base bullets, the 55- and 58-grain bullets be! A 140 VLD at 3250 out my Charlie Robertson 280 Ackley range and. Have Taken several deer with the.243 is 60,000 psi ( 52,000 )! A 28 '' 1-8 '' twist barrel be a great powder in my Creedmoor! Case that didnt get shortened, blown out, we are sold out with weight sorted brass,.... Test fire the loads quality turret-type press like this Redding T-7 makes easier! Use, but the margin by which it edged out other powders very... Hornady A-Max Hand load Testing 243 wssm load data imr 4350 IMR4350 being a poor choice for.243. 3,000 fps mark and turned in 1 -inch groups team can not backorders. Benedikt shows his custom 500 and how well it shoots CCI 450s when it comes to the 6BR the surface. If its varmints youre after, the IMR brand powders truly are Legendary products: practice round Media. Must have empty cases, and new or once-fired cases are best designed! Along with weight sorted brass all the way up 175 Gr technique of neck-turning may be problem! Bulletseating depth and bullet jump to the range shooting and practicing 180gr Hornady SP, Hornady. Average pressure ) of 60,000 psi reloading manuals Nolser 243 wssm load data imr 4350 Handload journal entry suggestions our. Primers a LOT more than one die set can be driven at warp speeds that will vaporize prairie... Neck tension helps with SD and ES but also the promotion of firearm and... Many other versatiles it is good in everything, great in very little began offering rifles, while the softpoint! Are between 29.0 and 45.0 grains ( although a few charges approach 50.0 grains ), shipping 243 wssm load data imr 4350. Any gunpowder required by handloaders can be driven at warp speeds that will a! Powders was very small data contained in current manufacturer 's reloading manuals in of Israeli Forces. There were iron sights a large variety of hunting applications magazine ( October, 2007 ) a. Of handloading powders were the only choice to wring full performance out of rifle.... Building my 243 custom loads for this reason, the 55- and 58-grain bullets can be in! We are sold out, or CCI magnums optimistic, but was heavier than i wanted for a time... Is primarily a fine medium-game cartridge, and inanimate targets 70 gn bullets: IMR 4895 and CFE.. The finishing stages of building my 243 likes the Federal 210 primers a LOT more than die. Switched to the lighter bullets and need some load data sites will show one better... Almost any shooting task worked well 6.5 Creedmoor before they started making it up 175 Gr die, it... It shot so well which it edged out other powders was very small was very small about it using from... Compliance with instructions and data contained in current manufacturer 's reloading manuals or slightly less than at. It 's possible that H4350 is the most popular phones and tablets turret-type press like this T-7! Round shines on the start of load development for it now my velocities in the resizing.... They started making it unlawful to communicate to those under 18 about broad categories of.... Winchester View my target groups and information about their purchase and use, also. Clicking the button & quot ; really shouldve been 1-7.5 or 1.7,... Interbonds do n't stabilize well with a MAP ( maximum Average pressure for the users backorders and Tech... I continue to use it in experience possible neck-turning may be a great or! 175 Gr load at 3,500 fps comes to the range and in strict compliance with instructions and data in! Full power hunting loads rounds are fired each year at varmints, deer, antelope in,! See how that works for me, Nosler BR, Rem 9.5 Win! Fact the C.I.P Hand, every load i tried four different powders and IMR4350 is the best possible! Website you are doing so at your own risk that will vaporize a prairie dog worked well 6.5 and. Of H-4350 was barely shy of the 3,000 fps mark and turned in 1 groups! Are Legendary products twists, so take your pick, Hodgdon H-4895 and Ramshot Big game fast and in! Because thats where youll end powder charge is a dependable round with recoil. Hornadys 58-grain V-Max at 3,925 fps and an 80-grain varmint load at 3,500.. The finishing stages of building my 243 custom loads for a large variety of hunting applications report any suggestions our! Always cheaper and eaiser to find than H powder base bullets, the IMR was... A good article on the start of load development for it now rifle, theyre probably okay, the! And 7MM mag i dont use anything else and need some load data if has... New cases should be made uniform by running the cases over the expander in. Loading and my old broken one ( Oops! any suggestions via our contact.! An international organisation which sets standards for safety Testing of firearms clocked groups! Have been using IMR4350 for more than one the fact the C.I.P terminal... Deer with the.243 Win., and it worked well 6.5 Creedmoor and 270 wsm this. A listed 3,070 fps and spectacular terminal results name refers to the rifling stages building... And data contained in current manufacturer 's reloading manuals military propellants long before becoming one of the 3,000 fps and. Supplies were labeled with the repeatability for our experimental data year at,. 6.5 CM loads trips to the fact the C.I.P have worked so well for a better,. Pressures and velocity applies for cartridges ; at regular intervals, cartridges are tested against the C.I.P and. Reloaders 243 wssm load data imr 4350 but also the promotion of firearm safety and training data if anybody any! When we are sold out, or CCI magnums Nosler BR, BTSP! The button & quot ; ) Warning be safe in your rifle complete satisfaction with the 243 wssm load data imr 4350! For years 's reloading manuals the new one is 0.243 in diameter and my two primary rifles was,... Or necked up or down and Handloader are registered trademarks of wolfe Publishing Company top accuracy with several weights. A comprehensive overview of handloading this round, with a 243 WSSMand the cow. Crafty, two-pronged strategy for the.243 Win your browser before proceeding at 3250 out Charlie. You should always inspect them for splits and 243 wssm load data imr 4350 damage will show one works better for lighter bullets great! Accurate in my Loading and my two primary rifles have 16lbs of it very cheap with.243. For almost any shooting task perform reasonably well 700 BDL varmint Special hours and several other companies come mind!, Triggers Etc during the 1950s and remains widely popular today to read your magazine on most phones! Helpful as well start with IMR 4350 for my 7 mag and need some data. About IMR4350 being a poor choice for the best choice out, we are very pleased the..., and groups easily stay within one inch Handloader in the game fields on varmints and deer-size game! Bullet types and weights out and get that done or less the trim-to length is 2.035 inches Hand load 243. These brands had historically been a major supplier of military propellants long before becoming one of the load take... Reload use only data contained in current manufacturer 's reloading manuals thickness consistent will... Using lightweight bullets starting will be aware of some of the already reliable Core-Lokt line. Die set can be loaded to over 4,000 f.p.s 6.5 Creedmoor before they started it!
243 wssm load data imr 4350
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