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Rifles, Reloading, Optics, Equipment
Equipment Discussions
Brux barrel in 22-243
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<blockquote data-quote="B Jordan" data-source="post: 107823" data-attributes="member: 4700"><p>[ QUOTE ]</p><p> The fastest powders in 22-250 ackley 22-243 were RL 22 and 7828 </p><p></p><p>[/ QUOTE ] </p><p></p><p>Tried 7828 with a 75 grn A-max today went up to 45.5 grns without much pressure avged 3585fps with groups staying around the 1/2" mark </p><p>also tried retumbo run it to 50 grns and avged 3759 without much pressure could not fit anymore in the case lol. i backed it off to 48.5 grns and it avged 3619fps only shot 2 five shot groups with this load one was the best group out of this rifle .186 the other was around the 1/2" mark</p></blockquote><p></p>
[QUOTE="B Jordan, post: 107823, member: 4700"] [ QUOTE ] The fastest powders in 22-250 ackley 22-243 were RL 22 and 7828 [/ QUOTE ] Tried 7828 with a 75 grn A-max today went up to 45.5 grns without much pressure avged 3585fps with groups staying around the 1/2" mark also tried retumbo run it to 50 grns and avged 3759 without much pressure could not fit anymore in the case lol. i backed it off to 48.5 grns and it avged 3619fps only shot 2 five shot groups with this load one was the best group out of this rifle .186 the other was around the 1/2" mark [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Equipment Discussions
Brux barrel in 22-243
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