280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! Ive probably taken more big-game animals with this cartridge than any other, mainly because for years my .280 AI was one of the few hunting rifles that I owned. 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. 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. In stock. The .280 AI was developed by modifying the case from the .280 Remington. 74.79 $. The .280 Ackley Improved offers a modest ballistic improvement over the .280 Remington in terms of trajectory, wind resistance, and retained energy. 110 gr. Mag., you should be able to shave a bit of weight without suffering excessive recoil. Shop 280 Ackley Improved Rifles The .280 Ackley Improved (280 AI) is a strong cartridge for big game hunting, including deer, pronghorn, elk, and moose. Its velocity is in great measure due to its greater power capacity over its parents case, longer barrel, and higher pressure. Mag. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. In a broadside situation, a shot placed behind the crease of the shoulder will result in the bullet traveling through both lungs. This means it fits nicely in just about anyones standard-length action and standard bolt face. More and more production rifles are being chambered for 280 AI every year. Peak trajectory would be 4.96-inches above point-of-aim at 175 yards. Federal Premium TROPHY COPPER .280 Remington Improved 140 grain Trophy Copper Centerfire Rifle Ammunition. Several manufacturers make bolt-action rifles chambered in .338 Federal, and Federal offers several cartridge options, including MeatEaters Trophy Copper. It takes that bullet about 3/4 of a second to travel 625 yards, plenty of time for a deer to take one step, converting a heart shot into a paunch shot. Additionally, those smaller diameter .284 bullets used by the 7mm Rem Mag have a higher ballistic coefficient and more sectional density than .30 caliber bullets of the same weight used by the .30-06 Springfield. In an 8-pound rifle, about 36 ft-lbs is deposited into your shoulder in the twinkle of an eye. I shoot federal 280 150 gn nossler. none of which are recommended for Ackley Improved. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Among other things, hes particularly well known for his series of Ackley Improved cartridges. Mag. Ackley. I have a .270Win on layaway right now with Buds (Weatherby Vanguard Accuguard). The elks out to 500 yards on a distant hillside? Such projectiles drop less and drift less in the wind, even though they do start out a bit slower than light-for-caliber bullets. Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. 120 gr. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. Ackley Improved cartridges were essentially a traditional round (like the .270, .30-30, .30-06, etc) that used a blown out case to reduce taper in the sidewall and increase the shoulder angle. 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. This design allows for a massive range of bullet weightseverything from huge, 200-grain bullets travelling only 1,060 feet per second to 110g bullets travelling 2,300 fps. While they each offer different advantages,all three cartridges are very accurate, pretty flat shooting, and are well suited for use on a variety of game out to several hundred yards. Again, they will all work well in this role as well and the differences between them are still pretty small. will probably do it more easily. Mag., and cooks along about 200 fps faster than the .308 Win. Savage 110 Hunter .280 Ackley Improved Bolt Action. Roy Weatherbys proprietary 7mm Wby. 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. Of all the many calibers Parker Ackley modified by lengthening the powder chamber and steepening the shoulder angle, the .280 Ackley is the only one, so far, that has been adopted by SAAMI. And ballistic savants, such as the late Chub Eastman, espoused the cartridge, recognizing its best-in-class ballistics at comfortable recoil levels. .300 Blackout The case is big enough to generate very respectable velocities, with moderate recoil, and I've found the .280 AI to be very accurate. The result was a new case with slightly more (usually around 4-5%) powder capacity. It too met a quick fate and, like my doe, it had minimal meat damage. They are all fine cartridges, as your article points out; and given the factory data given, there is little to choose between them for medium sized game. Since the .280, .280 AI, and 7mm Rem Mag use the very popular .284 bullet size, there are lots and lots of good quality hunting bullets of varying weights and styles to choose from, so you shouldnt have much trouble working up a custom load that shoots very accurately in your chosen rifle. $84.49 ($4.22/count) Out of Stock. And as I write this, at least one additional major ammunition manufacturer is preparing to introduce factory-loaded ammunition. I used the Hornady Ballistic calculator and ShootersCalculator.com to compare trajectory, wind drift, and recoil for the cartridges. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. 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 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. Remember, ejecta (exploding gases and particulates exiting the muzzle) contributes greatly to recoil. velocities with less recoil and muzzle blast. As an example, Noslers Reloading Guide (5th Edition) lists the max velocity for a 150-grain Ballistic Tip at 3107 fps out of the 280 AI while the 7 mm Rem. I used an early-phase version to shoot an old, heavy-horned 54-inch kudu bull from about 220 yards while hunting with my PH pal Jacques Strauss in Namibia in 2019. 280 AI Rifle Inc. in a backpack on a glacial moraine. Improved Military Rifle IMR 4064. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. It's also a 30-06 rim-size. Heres how to avoid the poseurs and choose the right one. For example, when using the same weight bullet, .280 Ackley Improved factory ammunition typically shoots 50-150 (usually around 100 fps faster) than most .280 Remington factory ammo. 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. Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. Interestingly enough,the .280 Remington is the parent for another excellent cartridge that is not only gaining more widespread recognition itself, but is also helping to enhance the reputation of its parent: the .280 Ackley Improved. The ballistics and accuracy are impressive. Paper target showing a 3-shot group fired from a 280 AI rifle from 100 yards. And loaded judiciously, it will push heavy VLD-type 180-grain bullets as fast as the 7mm Remington Short Action Ultra Mag. with less recoil, more magazine capacity, and longer barrel life. In stock. Thanks to Jack OConnor, the .270 Winchester is considered a classic sheep hunting cartridge if there ever was one. 280 Ackley Improved Vs. 280 Remington [ edit] Loaded with a 150 grain bullet, the .280 AI shot from a 24" barrel gives a muzzle velocity of approximately 3,060 fps, which is about 100 fps faster than a .280 Remington loaded with a bullet of similar weight. To set the stage for this cartridge description, you should know that it is but one of more than a dozen commercially loaded 7mm cartridges now on the market that fire .284-inch diameter (28-caliber) bullets. Since then, Christensen Arms, Cooper Arms, Nosler, and Kimber have chambered semi-custom and standard-catalog rifles in .280 AI. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. This isn't your grandpa's muzzleloading system. The 280 AI is quietly but steadily gaining converts. Federal. What are your thoughts, though? Mag. Ackley after he added a 40-degree shoulder to Fred Huntington's .280 RCBS Improved. Thats absolutely true. 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. I shot one with an AR-platform rifle from about 50 yards using a 110g bullet, and the double-lung shot didnt allow the doe to travel more than a few steps. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. Youll often hear that the Ackley gives you 7 mm Rem. Shooters soon began to realize that this cartridge was well worth the money, and ammunition companies caught on too. and uses 10 to 15 percent less powder to do so. Give a Gift
Typical .280 Remington factory loads have a trajectory thats virtually identical to the .270 Winchester. Both Nosler and Hodgdon provide detailed loading data for the .280 AI and, in a pinch, 7 mm SAUM data comes pretty close if you work up your loads carefully. I've also had superb results with Berger's 168-grain VLD Hunting. ammo can be used. All Rights Reserved, Borden's 7mm Rem. Best .280 Remington Ackley Improved Ammo. Finally, Nosler, Kimber, Montana and Savage all produce rifles chambered in .280 Ack Imp. However, the larger .284 cartridges have more resistance to wind drift and either a similar (in the case of the .280 Rem) or flatter trajectory. Shellholders: Hornady #1. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. The .280 Remington is currently manufactured by Browning, Remington, and Winchester in their X-Bolt, Model 700, and Model 70 rifles. Remember: the gap in performance between many .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum loads (especially the latter two) is pretty small. Factory ammo went in quite standard, and after firing, the fireformed cases emerge improved. Im not one of those who thinks certain cartridges posses magic powers (OK, maybe the 7x57 is a little bit magic), but a well-built 7 mm bullet traveling at over 3,000 fps works well on most things you point it at. This is illustrated in the table below comparing Nosler Trophy Grade and Hornady Precision Hunter factory ammunition loaded with 130gr AccuBond (.435 BC) and 145gr ELD-X (.536 BC) bullets in .270 Winchester, 140gr AccuBond (.485 BC) and 150gr ELD-X (.574 BC) bullets in .280 Remington, 140gr AccuBond (.485 BC) and 162gr ELD-X (.631 BC) bullets in .280 AI, and 140gr AccuBond (.485 BC) and 162gr ELD-X (.631 BC) bullets in 7mm Rem Mag. The 280 AI gives you heavier bullet options than the .270 Win. Theres a reason that over 50 years ago, the 7mm Rem. Both of those cartridges are very capable performers, though neither is as well known or as widely used as the .270 Winchester or 7mm Remington Magnum. Although the .280 Remington is considered to be a very balanced cartridge combining the best attributes of both cartridiges due to the high ballistic coefficient and sectional density, characteristic of 7mm calibers, it did not reach the popularity achieved by the .30-06 and .270 Win. 50 years ago, the.280 Remington, the 7mm Remington Short action Mag. And after firing, the fireformed cases emerge Improved is attributable to the.270 Winchester a. Light-For-Caliber bullets Rifle Inc. in a broadside situation, a shot placed the. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved cartridges 36 ft-lbs is deposited into shoulder. More commonly used than the.308 Win federal Premium Trophy Copper.280 Remington Improved Grain... 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