AK-47 Bolt Head ~ (7.62 x 39 mm) Bulgarian Complete w/ Extractor and Firing Pin, spring loaded. This is a direct replacement for any 7.62x39mm Arsenal that came with a spring loaded firing pin thick stem bolt.
Notice: All new bolt heads are virgin and require head spacing, machining, and fitting to the individual rifle by a professional gunsmith.
Retainer pin Bulgarian
Spring for Krinkov gas tube / upper handguard
Rear tang, for Milled Receiver, W/ Rivets
Virgin Bolt Head Assembly, 7.62 x 39 mm, spring loaded, Arsenal
