Firearms Talk banner
1 - 1 of 1 Posts

· Registered
8,062 Posts
AK pistons are supposed to have some motion in them. They are pinned with a cross pin after being threaded in. If you are going to do the swap I would take the parts to a gunsmith or machinist who could drill and pin your new piston after it is threaded to the proper depth.
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.