AK bolt centering jig

A small block that sits on top of the reciever, while the bolt tail is inserted into the block, and the lugs rest on the rails. Intended to be used in conjunction with my ak lapping tool, this tool replicates the carrier that Mel64D chopped in half for this purpose. I also used it when checking my headspace to ensure the bolt was locking on my gauges with the face square to the chamber face. Video included of the bolt/trunnion lapping process: https://www.youtube.com/watch?v=37YKzQpwIhE LBRY Tags: akm; ak47; gunsmithing tool