AR Sponsor
Posted: 12/12/2007 5:25:41 AM EDT
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Does the HB Nat. Match Colt AR15 have Large pins that will work with all Uppers? I may have to purchase RR lower...? Regular or Match trigger?...Or can RR Match Triggers be improved upon? The AR upper with bolt handle for single round loading?......Insert single round and let gas extract case?Or can gas be closed for single shot operation? |
AR Sponsor