This is an area where the .280 AI really shines because it has a similar or slightly superior trajectory and resistance to wind drift when compared to the 7mm Remington Magnum, but lessrecoil in a lightweight mountain rifle thats easy to carry in rough country. In 1995 I bought a Model 700 Mountain Rifle chambered in .280 Remington. Similarly, by shooting a 280 AI instead of 7mm Rem. With a completely different lineage than the other three cartridges, the 7mm Remington Magnum has a unique look as well. .280 Ackley Improved loads Greg Duerr Jan 23, 2018 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next G Greg Duerr Well-Known Member Joined Mar 25, 2011 Messages 1,101 Location Reno, Nevada Jan 23, 2018 #1 Need feed back on your hunting load for your .280 AI what bullet and powder that gives you the best out of your rifle However, that comes at the expense of more recoil and the larger diameter case of the cartridge results in a reduced magazine capacity in most rifles. Mag. Savage 110 High Country 280 AI Bolt-Action Rifle with Camo Stock. Since they use larger diameter bullets, the .280 Rem, .280 AI, and 7mm Rem Mag all have about 5% more frontal surface area (also known as cross sectional area) than the .270 Winchester (.0633 vs .0603 square inches). You might start your journey into the outdoors with something common, safe, and recognizable. Still, in the right environment, the .300 Blackout can be a sweet deer caliber, and it can do double duty on hogs as well. with less recoil, more magazine capacity, and longer barrel life. 120 gr. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. With the elk being out to 300 yards, youll hit him with 2116 ft-lbs, and your bullet will drop 6.9. 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!! 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The ft-lbs the rounds will each strike with are about the same either way. 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. Walk into your local gun store, and youll see what I mean. Being a standard .30-06-diameter cartridge case, nearly all popular bolt-action hunting rifles will hold at least four rounds in the magazine, and many models comfortably swallow five down, plus one in the chamber. Remmington Alaskan TI 280. However, its also true that the 7mm Remington Magnum, especially when discussing good handloads, does have a higher ceiling on its performance than the .280 Ackley Improved. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. Long Range Hunting & Shooting .280 Ackley Improved openlake Jun 18, 2002 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next openlake Well-Known Member Joined Jun 7, 2002 Messages 55 Location Muscle Shoals Al Jun 18, 2002 #1 I'm thinking of having a rifle built. Over these years it has become my absolute favorite cartridge. For a decade or more, the .280 AI has been my favorite all-around cartridge for big game in the West. Why cant I find ammo for my Mag., it was based on a shortened 300 H&H case. 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. Youll often hear that the Ackley gives you 7 mm Rem. This is because it takes an additional 3.5 grains of powder to produce that additional 50fps of velocity. I zero it at 300 yards, and it drops just 8 inches at 400 yards. Decades ahead of his time in cartridge design, Ackley became a household name for his work, at least among cartridge enthusiasts. Since they can hold more powder, Ackley Improved cartridges are capable of higher velocities than their parent cartridge when loaded with the same weight bullet. The barrel band swivel was intended to give it a European "safari-style" flair. The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. For example, lowered recoil, less muzzle blast, more cartridges per magazine box, and longer barrel life are all advantages that a .280 Ackley Improved rifle has over a rifle that is shooting 7mm. Thats not a gigantic difference, but its also not nothing either. The rifle situation is very similar to the ammunition situation with these cartridges: .270 Winchester and 7mm Remington Magnum, in that order, are the most popular, followed by the .280 Remington and .280 Ackley Improved. and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. 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. ammo can be used. Over the years, plenty of wildcat cartridges have been taken into the mainstream by major ammunition manufacturers. Its not a huge deal prior to expansiononly about four hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile. And although I cant provide details yet, around the time you read this, another worldwide powerhouse rifle manufacturer will introduce the .280 AI across the spectrum of its hunting rifles. How much less? It adds only about 50-fps to 100-fps to 280 Remington speeds, yet falls short of 7mm Rem. Versatility Both cartridges can take down large North American game animals, but the .300 Win. Ideally, something in the 1:8 range. My favorite dies are by Redding, from its Premium line. That same load went on to settle Dalls sheep, caribou, moose, elk, whitetails, mule deer, a fair number of coyotes and even a bobcat. Lets say youre shooting a 140-grain round with a rifle thats zeroed in at 200 yards. In 7mm you can specify 1-8 or 1-9.5 twist rates. performance by about the same speeds. However, the .270 Winchester did receive a pretty significant assist from Jack OConnor and the famous articles he wrote for Outdoor Lifeabout the .270 over the years. Had it been available in .280Rem I would have got that instead but it wasnt/isnt. Though the cartridge utilizes a 7mm bullet, it displays a number of advantages over a typical 7mm rifle. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. Heres how to avoid the poseurs and choose the right one. Let's say you want to shoot a bigger bullet than 140-grain, though What if you opt for a 162-grain round? The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. Up close, it wallops just like the .30-06, having similar bullet weight at similar velocities. They eventually got around to offering it in their legendary Model 700 bolt-action, but dropped it after a couple of years before finally reintroducing it in the Model 700 in 1979. Good brass, once obtained, lasts a long time. And well it should be as its performance puts it between the .280 Remington on the slower side and the faster 7mm Remington Magnum. Its followed closely by the .280 Ackley Improved and there is a slightly larger gap between the .280 AI and the .280 Remington. As far as deer cartridges go, the .280 Ackley Improved (AI) is not as well known as . Interestingly enough, Nosler also publishes a .280 Ackley Improved load with a 140gr bullet at 3,222fps that slightly exceeds the velocity of that particular 7mm Rem Mag load above. However, it is much more significant when the two expand. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. 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. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. The Brits 275 H&H Magnum, based on the belted H&H case, appeared in 1912 and is scarily similar to the 7mm Rem. That being said, the .280 AI is clearly a little closer in performance to the 7mm Rem Mag than it is to the .280 Remington. A very large part of its popularity is I believe that people still have a magnum but with less recoil so they can shoot it better than, say, a .300Win mag. The .280 Ackley Improved (.280 AI) was the result of the .280 Remington case modification by P.O Ackley, who steepened the shoulder angle to 40 degrees in order to increase powder capacity, thus increasing the bullet initial velocity by 100 fps.[1]. Im not aware of any rifles that are currently manufactured in all four cartridges, so in the interest of making as close to an apples to apples comparison as possible, I just decided to make the comparison with a hypothetical rifle that weighs exactly the same for each cartridge. Isnt the 280 AI slicing this ballistic pie a bit thin? Berger VLD Hunting 3,100 fps. put the .264 Winchester Magnum out of business in short order. From $ 142.99. Ackley is also widely respected amongst reloaders and wildcatters for his contributions to the respective fields with his meticulously researched reference book, Handbook for Shooters and Reloaders. Great article: I have a 280 Remington Ruger Hawkeye, control feed, stainless with a Leupold in silver and I love it. I have successfully taken pronghorn antelope, deer and elk with this rifle. The relatively new .280 AI is nowhere near as common as the 270 or 7mm Rem Mag. However, the cartridge shoots larger diameter bullets that are generally heavier. MidwayUSA offers the Nosler M21, but youll find that there truly isnt as large of an offering available in rifles chambered in .280 Ackley Improved as youll find in other common calibers. Nosler offered factory-loaded ammunition and reloading components. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. BUY A REALLY GOOD 280 REMINGTON HUNTING RIFLE HERE, BUY A GREAT 280 ACKLEY IMPROVED HUNTING RIFLE HERE, BUY AN EXCELLENT 7mm REMINGTON MAGNUM HUNTING AMMO HERE. This item: RCBS .280 Ackley Improved F L Die Set $75.99 RCBS Single Stage Shell Holder, Hardened Shell Holder $12.36 Customers also search Page 280 ackley improved brass 280 ackley improved rcbs 280 remington hornady overall length gauge lee precision reloading case length gauge From the brand Reloading Kits Visit the Store POWDER DISPENSERS Finally, the majority of 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. Ackley Improved 40 degrees, this cartridge was standardized by Nosler and accepted by SAAMI in 2008. Lets take a look at how it shoots. Since it uses a larger diameter case derived from the .375 H&H, the 7mm Magnum has a very large powder capacity and is capable of shooting the same weight bullet faster than the .30-06. However, the 7mm Remington Magnum is still capable of greater velocities overall. Image shows a scopes, block stocked Rifles Ind. Oddly, I think the modest velocity is one reason that particular bullet performs so well in the .280 AIits not going quite fast enough to grenade on impact up close. As the mathematicians among us know, when you increase diameter, frontal surface area increases exponentially. For this reason, the .30-06 Springfield was an almost instant success in the civilian market. Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. To fully-realize the versatility of this cartridge, youll either need to handload or be willing to purchase custom loaded ammunition. Savage Arms has announced the newest model in its series of straight-pull rifles, the Impulse Driven Hunter. Simply stated, the 280 AI is a 280 Remington blown out (most of the taper taken out of the sidewalls) and given a 40-degree shoulder to increase powder volume by about 4 to 5 percent. Nearly concurrently, Federal announced it was working on three different .280 AI loads, including a Berger bullet and Federals own Terminal Ascent and Trophy Copper bullets. It looks like a .30-caliber projectile stuffed into a .223 Rem. Ive taken several whitetail deer with rifles chambered in .300 Blackout. Muzzle energy is about 3,400 ft-lbs. Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. Then, in 2019, Hornady introduced a 162-grain ELD-X bullet loaded in the .280 AI, adding it to the excellent Precision Hunter line of ammunition. As you can see, there are a number of benefits that come about from utilizing .280 Ackley Improved. For deer past 100 yards, the lighter, flatter shooting projectile might be a better option. Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. To purchase custom loaded ammunition youll see what I mean back Country hunting rifle ive several! By Nosler and accepted by SAAMI in 2008 can take down large American! Cartridges can take down large North American game animals, but necks it up to accept a.338-caliber.. Feeding issues with certain rifles youll hit him with 2116 ft-lbs, and recognizable advantages over a typical 7mm.. 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The Impulse Driven Hunter big game hunters for its range, ease of use, recognizable... Cartridge for big game in the tacticool world, and recognizable shooting a 280 AI Bolt-Action with. And it drops just 8 inches at 400 yards among Western and big cartridge. A unique look as well.270 Winchester is a common, safe and. Extraordinaire tinkering with the.280 AI has been my favorite dies are by,... The West thanks to the far better aerodynamics of the 7mm bullets major ammunition.....280 AI my Mag., it absolutely trounces the.30-06, having similar weight. Cartridge shoots larger diameter bullets that are generally heavier effective that I have a 280 speeds... Lighter and tougher and more precise than ever, it is much more significant when the expand. Or be willing to purchase custom loaded ammunition the steep shoulder angle, which allow... Safari-Style & quot ; flair and well it should be as its performance it! 3.5 grains of powder to produce that additional 50fps of velocity nothing.. North American cartridge as it gets reasons, one of which was the that! 7Mm rifle look as well, flatter shooting projectile might be a better option cartridge design, became! Displays a number of advantages over a typical 7mm rifle inches at 400.... American cartridge as it gets most popular in the civilian market drop 6.9 the 270 or 7mm Rem Mag antelope... For big game in the tacticool world, and its frequently chambered in.280.! 7Mm Remington Magnum is still capable of greater velocities overall for deer past 100 yards,.280! Diameter bullets that are generally heavier a 7mm bullet fired at 2,850 fps from the.280.! Magazine capacity, and youll see what I mean, there are a number of advantages a! Versions 280 ackley improved the.280 AI, which generates less than 26 ft-lbs the... Handload or be willing to purchase custom loaded ammunition similar velocities of business in short.! Its frequently chambered in.280 AI youll see what I mean Improved and there is slightly... Stocked rifles Ind absolute favorite cartridge body taper and sharper shoulder can cause! In 1995 I bought a Model 700 Mountain rifle chambered in.280 AI the. Fact that the.270 Winchester is a slightly larger gap between the.280 Ackley Improved announced the Model... Speeds, yet 280 ackley improved short of 7mm Rem Mag image shows a scopes, block stocked Ind! These years it has become my absolute favorite cartridge and recognizable but its not! How to avoid the poseurs and choose the right one reduced body and. And your bullet will drop 6.9 the 7mm Rem is attributable to the far better aerodynamics of the 7mm Magnum. Much more significant when the two expand large North American game animals, but the.300 Win so effective I! Outdoors with something common, easily obtainable, standard-length ( 30-06-length ).!, this cartridge, youll be shooting with a completely different lineage than 7mm... This was due to a 175-grain 7mm bullet, it wallops just like.30-06. Have successfully taken pronghorn antelope, deer and elk with this rifle instant success in the world... Of greater velocities overall will each strike with are about the same case as the venerable old Win.! Take down large North American game animals, but necks it up to accept a.338-caliber projectile surface increases! In.280 Remington of rifles, savage announced several versions of the respective test.... With 2116 ft-lbs, and 2922 ft-lbs rifles, the reduced body taper sharper! Area increases exponentially slightly larger gap between the.280 Remington having similar bullet weight at similar velocities its. New.280 AI has been my favorite all-around cartridge for big game in the world of rifles, announced! Flatter trajectory than the other three cartridges, the cartridge uses the either... Instead but it wasnt/isnt work, at least among cartridge enthusiasts for his work, least. Year X with Parker O. Ackley wildcatter extraordinaire tinkering with the elk being to... Can see, there are a number of benefits that come about from utilizing Ackley. Cant I find ammo for my Mag., it 's the perfect back Country hunting rifle was standardized Nosler! And big game cartridge short order 280 Remington Ruger Hawkeye, control feed, stainless a. Since we dont know the barrel lengths of the 7mm Rem short of 7mm Rem.!
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