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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
22-243 vs 22-243AI shooters input.
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<blockquote data-quote="J E Custom" data-source="post: 2008318" data-attributes="member: 2736"><p>When you AI a cartridge , the benefits are being able to propel a heavier bullet the same velocity that you currently do (Normally about 10 grains heavier) with no more pressure. The AI design is a more efficient design and the slight added case capacity allows for more slower powder loads.</p><p></p><p>The other benefit is case life because the case does not tend to grow every time you fire as much, so trimming is almost non existent and brass thickness is maintained. Barrel life is also not accelerated because the velocity is very close to the same as lighter bullet loads.</p><p></p><p>As to fire forming, If the chamber is done the way that PO Ackley recommended, accuracy can be less than 1 MOA and fire forming can be done while hunting, also loading is straightforward and no more difficult than regular loads.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 2008318, member: 2736"] When you AI a cartridge , the benefits are being able to propel a heavier bullet the same velocity that you currently do (Normally about 10 grains heavier) with no more pressure. The AI design is a more efficient design and the slight added case capacity allows for more slower powder loads. The other benefit is case life because the case does not tend to grow every time you fire as much, so trimming is almost non existent and brass thickness is maintained. Barrel life is also not accelerated because the velocity is very close to the same as lighter bullet loads. As to fire forming, If the chamber is done the way that PO Ackley recommended, accuracy can be less than 1 MOA and fire forming can be done while hunting, also loading is straightforward and no more difficult than regular loads. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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22-243 vs 22-243AI shooters input.
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