HOW KAC SR 15 14.5 UPPER CAN SAVE YOU TIME, STRESS, AND MONEY.

Remember the fact that the MAS direct impingement style and design minimized the number of reciprocating parts in the bolt group to only 6: the bolt provider, the bolt body, the extractor, ejector, firing pin and recoil spring. It will take only seconds to disassemble the bolt mechanism for upkeep.This component was meant to be subjected to by far