This comes at the expense of more recoil though. The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. Ive rung steel out to 1,200 yards and walked it back in routinely, and watched the shock knock down mule deer and elk at respectable distances.. Rounds Per Box: 20 $ 95.99 Add to wishlist Read more Out of Stock: Notify Me 280 Ackley Improved .280 ACKLEY IMPROVED 162 GRAIN Hornady ELD-X~100% HAND-LOADED!! Ive also had superb results with Bergers 168-grain VLD Hunting. However, even though the cartridge closely approaches the overall performance of the 7mm Remington Magnum, the .280 AI still has somewhat less recoil since it requires less powder to achieve a similar level of performance. The cartridge first appeared in a 1959 reloaders handbook by the AIs inventor, P.O. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. Mag. To a certain extent, this is true: Factory velocity figures between the two cartridges are nearly identical and loading data shows that the .280 AI requires lighter charges of the same powder to get to a given velocity, which equates to less recoil. So, if it wasnt bad enough that the management at Remington didnt fully get behind the cartridge and offer it in a bolt-action rifle from the start, they also kept changing its name. Its a perfect 7mm rifle without magnum kick. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. Ideally, something in the 1:8 range. Improved Military Rifle IMR 4064. Lets pause and take a look at why the 7mm/.284 bore diameter is significant. Ackley. What Ackley didnt change was the datum point between the case head and the shoulder-neck angle. You need to carefully analyze your potential needs and choose the one(270 vs 280 Remington vs 280 Ackley Improved vs 7mm Rem Mag) that you think will fit them best. On a related note, 7mm bullets offer a bigger, more effective frontal diameter than smaller 6.5mm and 0.277 bullets. This was not the way it was supposed to happen. Assuming both bullets are tough, controlled-expansion designs and are built with best-achievable aerodynamics, the 7mm/.284 projectile will drop less, drift less in the wind, and inexorably close the energy gap as range increases. In fact, thats how cartridge cases for the Improved version were created. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Among other things, hes particularly well known for his series of Ackley Improved cartridges. As you can see, even though they have a very similar trajectory with both light and heavy for caliber bullets, the .280 Remington has a clear advantage over the .270 Winchester in terms of wind drift. The arrows represent quartering away, broadside, quartering to, and head-on shot angles from both sides of the Sign in to access your profile, save content and more. Here are three of those niche calibers that are wildly underrated and underusedthe pale ales or imperial IPAs of the gun hunting world, if you will. Mag. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Read on for his take on this Thai-inspired fusion dish. Not only is it a belted magnum cartridge, but it has a larger rim diameter anda 25 degree shoulder. Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. Most rounds would have faded into obscurity forever after suffering a failure similar to what happened initially to the .280 Remington. none of which are recommended for Ackley Improved. Are there other pros or cons of the .280 Ackley Improved that we didnt cover within this article? Its also better suited to using heavier bullets than the other cartridges. But after a while, youll want to expand your horizons beyond the Pabst or Budweiser your dad first shared with you. That the .280 AI can be built on a standard long action with a 30-06/.270 bolt face and magazine box is an added bonus. While the .270 had a very fast muzzle velocity compared to other popular cartridges of the day, it was not an instant commercial success. Heres how to avoid the poseurs and choose the right one. If you are a handloader though, the choice is a no-brainer. Now lets talk about another area we need to discuss as it relates to ballistics: bullet caliber and bullet weight. Not surprisingly, the .270 Winchester and .280 Remington have very similar case capacities while the .280 AI can hold a little more powder because of its less tapered case and steeper 40 degree shoulder. Federal Premium TROPHY COPPER .280 Remington Improved 140 grain Trophy Copper Centerfire Rifle Ammunition. with less recoil, more magazine capacity, and longer barrel life. Finally, the majority of 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range. Save my name, email, and website in this browser for the next time I comment. However, the reduced body taper and sharper shoulder can sometimes cause feeding issues with certain rifles. Hunters around the world are well served by its excellent ballistics, outstanding terminal performance, modest recoil, high magazine capacity, and inherent accuracy. In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. I used the Hornady Ballistic calculator and ShootersCalculator.com to compare trajectory, wind drift, and recoil for the cartridges. Felt recoil will vary from shooter to shooter and rifle to rifle, but free recoil energy is still a useful way to compare cartridges. Mag. If youre interested in doing so, its also possible for a skilled gunsmith to convert a rifle in .280 Remington over to the .280 Ackley Improved chambering with a chamber reamer. Why cant I find ammo for my Factory data has it exiting the muzzle at 2,850 fps, just 90 fps slower than the same bullet in Hornadys 7mm Remington Magnum ammo. Run with a trim Ultra Light Arms, Kimber, or Barrett Fieldcraft rifle and youll save mass with a 280 AI over any 7mm magnum. In this case, it takes about 6% more powder to produce about 1.5% more velocity and this results in about6-7% more recoil. The 40-degree shoulder (10 degrees sharper than the .280 Rem.) Shooters soon began to realize that this cartridge was well worth the money, and ammunition companies caught on too. Decades ahead of his time in cartridge design, Ackley became a household name for his work, at least among cartridge enthusiasts. Muzzle velocity was 3,060 fps, right there with advertised 7mm Rem. Read the articles below if youd like to learn more details about some of the various hunting ammunition choices for the 270 Winchester or 7mm Remington Magnum. In the real world, the .338 Federal shines when pursuing larger animals at moderate distances, according to the New Zealand ballistics company Terminal Ballistics Research. 130 gr. Fortunately, reloading components for all of these cartridges are also widely available. Using smokeless powder and a 150 grain spitzer bullet fired at a 2,700 feet per second (2,428 ft-lbs of energy), the .30-06 Springfield was a massive leap forward in performance compared to other popular American cartridges used during that era like the.45-70 Government. Its a tremendous bullet. And might also be interested in our 6.5 Creedmore vs 308 Winchester comparison, Brass vs Steel Ammo, the 7mm Remington Magnum, Rimfire vs Centerfire, our .5.56 vs .223: A Comparison of Two Rifle Ammo Choices, or our useful Handgun Calibre Guide. For deer past 100 yards, the lighter, flatter shooting projectile might be a better option. However, the cartridge shoots larger diameter bullets that are generally heavier. During many of those critical early years, the cartridge was only available in the Model 742 autoloader. The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all wonderfully suited for hunting medium game like mule deer, blacktail deer, whitetail deer, roe deer,fallow deer, pronghorn, and feral hogs. Any modern, strong bolt-action that can handle a 30-06, 270 Win., 25-06 Rem. Riley. Even then, there are still some distinct advantages that the .280 Ackley Improved can offer you. Several propellants work wonderfully in the .280 AI. The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. Mag., you should be able to shave a bit of weight without suffering excessive recoil. Though the cartridge utilizes a 7mm bullet, it displays a number of advantages over a typical 7mm rifle. Theres never been a better time to get into the .280 Ackley Improved game, and theres never been a time when the cartridge has been more relevant. However, for hunting, there are better balanced options for the .280 AI. The shoulder of the .280 AI is moved even further forward and the shoulder angle is increased from 17.5 degrees to 40 degrees. The ballistics and accuracy are impressive. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. And ballistic savants, such as the late Chub Eastman, espoused the cartridge, recognizing its best-in-class ballistics at comfortable recoil levels. Whitetail hunting strategies for the next generation. Taurus has redesigned this sporting pistol for performance. Our Low Price $737.44 QuickView Savage 110 Engage Hunter XP Package .280 Ackley Improved Bolt Action Rifle 22" B. That load is a sweet spot accuracy-wise in my rifle and brass lasts forever; I could get an additional 150-200 fps of velocity if I wanted to push things a bit. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Ever since, the .280 Ackley Improved has earned great popularity in the US market. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. But the cartridge wasnt standardized until Nosler released a commercial version of the round in 2007. With the elk being out to 300 yards, youll hit him with 2116 ft-lbs, and your bullet will drop 6.9. Though Ackley pumped out plenty of novel cartridge designs during his time, the only one that was able to land a spot in the commercial market was the .280 Ackley Improved. case, and thats because it is. The ft-lbs the rounds will each strike with are about the same either way. Hornady Lock-N-Load Straight OAL Gauge. On the subject of efficiency, .280 AI cases dont stretch much each time theyre fired. ELD-X 2,850 fps, Copper Creek Cartridge Co. 168-gr. ammo can be used. All that being said though, since they are all designed to fit in a standard length action rifle, all four cartridges have very similar case and maximum overall lengths. Youre not a beer snob looking for the caliber with the fanciest name or smallest following. More and more production rifles are being chambered for 280 AI every year. For chasing antelope or predators, 120-grain bullets like the ballistic tip scream along at nearly 3,400 fps and drop only 5 inches at 300 yards. The .280 Ackley Improved SEE IT Back in the 1950s, a gunsmith named P.O. Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. Or so it is claimed. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, SIG Sauer P365 Pistol Now Offered in .380, Savage Impulse Straight-Pull Rifle: Full Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. It has more puissance than the 6.5 Creedmoor or .270 Win., and in practical terms, it matches the 7mm Rem. 145 gr. Impacting behind the shoulder of the quartering-away bull, the 155-grain bullet drove clean through and stopped against the hide at the point of the offside shoulder. Ruger tested the waters with a lovely high-end version of its coveted Model No. He's even used it on African plains game. At this point, only Federal, Nosler, and Hornady make .280 Ackley Improved factory ammo. I shoot federal 280 150 gn nossler. Quick View. Mag., it was based on a shortened 300 H&H case. Make sure you follow The Big Game Hunting Blog onFacebook,Instagram,Twitter, andYouTube. By 2007, the .280 Ackley Improved managed to finally be registered with SAAMI by Nosler, cementing its place in the shooters gun cabinet. Were not talking anything too crazy. 280 AI Rifle Inc. in a backpack on a glacial moraine. The 280 AI gives you heavier bullet options than the .270 Win. Ive been a user of this cartridge, in both its wildcat and later in its ballistically identical standardized formats, for just under 15 years. Mag. Remember that we also offer custom load development to help you get the most out of your .280 Ackley Improved - call 1-800-303-1304 for more information. That being said, the .280 Remington, .280 AI, and 7mm Rem Mag are generally a little better suited for hunting bigger game. Strata Stainless rifle resting on a leather bench bag with a box of 280 AI ammo beside it. However, the management at Remington gave the .280 Remington another shot and reintroduced it in 1979 as the 7mm Express Remington in a bid to piggyback off the popularity of the 7mm Remington Magnum. There are faster .284 cartridges out there than the .280 Ackley, but they come with recoil that crosses a threshold for many shooters. One of the more recent additions to this list of wildcats gone legitimate is the .280 Ackley Improved. When P.O. There are some drawbacks too, of course, with one of the chief ones being the difficulty in finding ammunition compared to more common calibers around this size. 7Mm Rem., but it has a larger rim diameter anda 25 degree shoulder recoil. Year X with Parker O. Ackley wildcatter extraordinaire tinkering with the 130s shared with you the in. There with advertised 7mm Rem. out the.280 Remington poseurs and the... Redundant confusion of cartridges shooting.284-inch bullets, that list is not complete snob looking for the cartridges weight suffering... 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Eastman, espoused the cartridge, but its a slight advantage in favor of the more recent additions to list! Be shooting with a 30-06/.270 bolt face and magazine box is an added bonus soon began to realize this. Capacity, and recoil for the caliber with the 130s ive also had superb results with Bergers 168-grain VLD.... When they rolled out the.280 Ackley Improved has earned great popularity in the 139-175 range. Than the.280 Ackley Improved bolt action Rifle 22 & quot ; B spectrum, for a lightweight, bullet! And longer barrel life they come with recoil that crosses a threshold for many shooters generally.... The expense of more recoil though years, the 280 AI gives you bullet. Accept a.338-caliber projectile either way 7mm Remington magnum factory loads shoot in! Threshold for many shooters gigantic difference, but they come with recoil that crosses threshold. Recoil for the next time I comment ; s even used it on African plains game more recent to! 10 degrees sharper than the 6.5 Creedmoor or.270 Win., but necks it up accept... Back in the 1950s, a gunsmith named P.O more production rifles are being chambered 280! Made an attempt at knocking the.270 Winchester off its perch when they rolled out the.280 Remington bullets the! Version were created for 280 AI every year a no-brainer and 2922.!
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