Quote:
Originally Posted by mstarling
I have the ITS Super Bolt in my high performance 5.56 and 6.8 builds. Beautifully made. Seem stout!
Don't have that many rounds on either ... I expect they will last longer than I live.
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I have M1S bolts in my 6.8 SPC and 6mm PPC rifles. They're as cheap as they come but I expect they'll last longer than I live too. I see that ITS mentions they make barrel extensions too. That would be of more interest to me. I'd much rather blow the lugs off a $40 bolt than a $400 barrel though I've never done either. The only cartridge I have any interest in pushing beyond normal AR-15 bolt thrust specs is the 458 SOCOM but it has a 308 size boltface. LR-308 or AR-10 actions make sense for that cartridge.