Ok, I'm not sure if I have the forum correct, but I'm looking for a bolt forward assist for a .22LR upper for an AR-15. it's a CMMG upper, but I can't find one anywhere. Any advice?
Thanks!
Hitecredneck54
I have a Rock River LAR-15 carbine in 5.56 that I have purchased a CMMG .22 upper for. Is there anything I need to do to the lower to prep it for the new upper?
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