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Hunting
Long Range Hunting & Shooting
AR-10 / LR308 bolt gas ring fit?
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<blockquote data-quote="Harry Knutz" data-source="post: 2625515" data-attributes="member: 123671"><p>That was the way I read your first post, Was that you bought the JP to end the pierced primer problem. Standard AR-10 Bolts have way to big of a firing pin hole from the factory, It usually shows itself to become a problem on 6.5 cartridges for some reason. Buying a bolt head with smaller firing pin and firing pin hole solves the problem. I don't see the gas ring size as being a problem with 0.003 difference shouldn't be an issue. JP stuff is high regarded.</p></blockquote><p></p>
[QUOTE="Harry Knutz, post: 2625515, member: 123671"] That was the way I read your first post, Was that you bought the JP to end the pierced primer problem. Standard AR-10 Bolts have way to big of a firing pin hole from the factory, It usually shows itself to become a problem on 6.5 cartridges for some reason. Buying a bolt head with smaller firing pin and firing pin hole solves the problem. I don't see the gas ring size as being a problem with 0.003 difference shouldn't be an issue. JP stuff is high regarded. [/QUOTE]
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AR-10 / LR308 bolt gas ring fit?
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