280 ackley improved vs 30 06
The case design of the 7x64 is almost identical to the .30-06, making the 7x64 very similar to the .280 Remington. There are relatively few 7x64 rifles outside of Europe although European brand rifles are sometimes exported in this caliber. The 7x64 is common in South Africa but in the U.S, Canada, Australia and New Zealand, rifles chambered ...Honestly, the 160 moving 150 fps faster should have near equal energy as the 180 inside of 100 yards. I'd bet they mean; which cartridge shoots farthest, within an 8 kill zone, without needing to adjust the scope. I would think the faster more aerodynamic bullet; (assuming the "280AI or 7 Mag... 160gr A-Bond" is more aerodynamic.)A primary advantage of the .280 Ackley Improved is the increased magazine capacity. 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.
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These are the finalists that make the short list of all-around rifle cartridges: .270 Winchester, 7mm Remington Magnum, .308 Winchester and .30-06 Springfield. Each of these are well covered in my series of articles on centerfire rifle cartridges and I recommend reading those articles for more information about the history, ballistics and ...Ackley would improve cartridges as small as the .22 Hornet and .218 Bee, up through the .30-30 and .30-’06, up to the .338-’06, with his own designs running up to the …
Nov 25, 2019 · There are a number of well-known AI cartridges, with the .30-06, .257 Roberts and aforementioned .280 Rem parent cases being some of the best examples. A lesser-known cartridge was the .228 Ackley Magnum, developed by PO Ackley in 1938, although the idea came from around 1936 and was one of his first wildcat designs. The AI case has more capacity, and should not exhibit as much "stretching", (i.e., brass flow lengthening the case necks) as the standard cartridge, so cases will not require trimming as often. The 30-06 AI tends to be an improvement for the shooter that reloads, since it offers increased case capacity and longer case life.The 280 ackley improved and 270 cartridges bring their own distinct characteristics to the table. The 280 ai boasts impressive ballistic performance, while the 270 excels in its trajectory and wind drift capabilities. Comparing their muzzle velocity and energy, the 280 ai holds the advantage. However, when it comes to recoil and perceived ...614. Mar 19, 2017. #12. In a mountain rifle the smaller the bore the better IMO barrels are a bit less whippy. A stated its hard to beat the 30-06 for versatility not so many factory loads for the 280 rem. Darn nice cartridge though. Good luck and shot straight. Bob.The .280 Remington was next to gain commercial status, being introduced by Big Green in 1957. It is nothing more, and nothing less, than the .30-03 case (and even the .270 case) necked to hold 7mm bullets, and that’s a good thing. The 7mm, or .284-inch diameter, bullets offer a good range of weight for the hunter, topping out at 175 grains.
For reference, compare that to 17.5 degrees on the .30-06, 25 degrees on the .300 Win. Mag., and a scant 8.5 degrees on the long, tapered .300 H&H case. ... However, the .280 Ackley and other improved case shapes provide an abrupt wall on the forward end of the propellant chamber. This holds the column of gunpowder inside the case a bit more ...Oct 27, 2020 · It will offer a velocity advantage of about 300 fps or so over the 7x57mm Mauser with most bullet weights, and the most popular choice for the .280 Remington seems to be the 140-, 150- and 160-grain slugs. Most major ammunition manufacturers offer at least one load for the .280 Remington, though it does still trail behind the .270 and .30-06. This is why Winchester “improved” the 300 H&H by shortening it to the 30-06 Cartridge Overall Length of 3.34-inches while also straightening its walls and sharpening its shoulder. The subsequent 300 Winchester Magnum of 1963 , available in standard-length American rifle actions, quickly pushed the 300 H&H off the stage. ….
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Mar 27, 2020 · Fred Huntington, founder of RCBS, developed the .280 RCBS by blowing out the body taper of the .280 Remington and changing the shoulder angle to 35-degrees. P.O. Ackley, the famous gunsmith and ballistician, changed the shoulder to 40-degrees, lent his surname, and the .280 Ackley Improved was born. Like most of the Ackley Improved cartridges ... At least two blown-out versions — meaning the walls are straightened and shoulder is pushed forward — are fairly popular. The 6.5 Gibbs reportedly reaches 3,325 fps with a 120-grain bullet, and the 6.5-06 Ackley Improved hits 3,100 fps. Descendents of the .30-06 are numerous because so many rifles are available in .30-06 action lengths.My father has used a 280 Remington for years hunting elk. 160 gr Partiton was the preferred handload due to OAL limitation of the detachable magazine on his 7600. 160 AccuBond would be a superb choice, or drop back to 150 gr as it won't lose a lot of weight. In any case, a 280AI is a great choice for elk. Feb 8, 2022.
Buckley, WA. The 6.5-06AI pictured in the article has a 26" Brux barrel. I'm running 140 Berger VLD's at 3215 fps with 64.5 grains of Ramshot Magnum. I also just finished one for my brother that shoots the same exact load at 3130 fps, but it has a 27" Benchmark barrel. May 7, 2015.270 vs 280 Remington vs 280 Ackley Improved vs 7mm Remington Magnum. The 270 vs 30-06 Debate Settled Once And For All. While both the .25-06 Remington and .270 Winchester are both great examples of sporting cartridges descended from the .30-06, the 6.5 Creedmoor is cut from a completely different cloth.A 30-06AI is absolutely not worth it. My .06 shoots as well as a 308 and I have at least 5 loads that shoot sub and 1/2 MOA. The AI version will not improve a thing, IMO. The ONLY AI worth having is a 280, with the 260 a close second but even the latter is a waste of time IMO.
first watch laurel photos Jul 16, 2023 · The 280 ackley improved and 270 cartridges bring their own distinct characteristics to the table. The 280 ai boasts impressive ballistic performance, while the 270 excels in its trajectory and wind drift capabilities. Comparing their muzzle velocity and energy, the 280 ai holds the advantage. However, when it comes to recoil and perceived ... mika and brian kleinschmidtangela becker orthodontics The AI case has more capacity, and should not exhibit as much "stretching", (i.e., brass flow lengthening the case necks) as the standard cartridge, so cases will not require trimming as often. The 30-06 AI tends to be an improvement for the shooter that reloads, since it offers increased case capacity and longer case life. davante adams trade These days I'd still go with a similar NULA (the .30-06 has a #2 contour 24" barrel) but might go with the .280 Ackley Improved. It basically gets .30-06 muzzle velocities with the same-weight bullets, but the 7mm bullets have somewhat higher ballistic coefficients, so drift less in the wind. metal depot albuquerquesean hannity and lindaumgc faculty email Some shooters opt for the Ackley Improved version of the 30 06, seeking enhanced performance. The 30 06 Ackley Improved features a steeper shoulder angle and improved case design, resulting in increased velocity and improved ballistic efficiency. Conclusion. In the perennial debate of 280 AI vs 30 06, there’s no one-size-fits-all answer. comal county scanner Rechambering a custom rifle for the 223 Ackley Improved. Fire-formed 223 Ackley Improved case (left) and fired 223 Remington case (right). The improved case (left) doesn't have a tapered body and has its shoulder moved forward at a sharper, 40 degree (versus 20 degree) angle. Parker Otto (P.O.) Ackley was a well known author and gunsmith who ... Depending on the action used,rechambering to the 30/06 Improved or Ackley or Gibbs usually requires that the feed lips be modified. Most of the blown-out 30/06 wildcats were invented and popular back in the '40's and '50's,when the only high velocity 30 caliber was the .300 H&H.Some people wanted more soup without the belted case and … ecredable business liftsophie spiethjaxon smith obituary nj Shot them most of my life or been around them. 6.5-06 ack 6mm ack 6.5-280 ack 30-06 ack. My favorite was the 6.5-280 ack easier for the dies simply buy a 280 ack bushing die and get the right bushings. The brass life is better and no stretching. I say build off of the 280 ackley brass its already blown out makes it very nice.