MGI AR-15 7.62x39mm Enhanced Reliability Firing System Bolt Assembly and Firing Pin Matte

Product #: 934040 MGI #: EAK-47 UPC #: 094922878977

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Product Information

MGI's enhanced reliability bolt and firing pin for the 7.62x39 mm Russian AR-15 uppers is designed to run more reliably with surplus and Russian manufactured ammunition. The firing pin and bolt are designed to give primer strikes that are more like an AK-47 rifle to work better with the cheap available ammunition. This upgrade will increase the reliability of your 7.62x39 upper.
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