01-29-2020, 01:44 AM
Get out the q-tips and clean the firing pin channel. The pin should have bounced back after the bolt closed. Something created resistance. The weight of the pin should not create the force to fire without the hammer spring power.
As a note: drop the bolt on a round. Eject that round and you notice a small dimple where the pin bounces off the primer.
Question: Are you using a heavy buffer or extra power recoil spring?
As a note: drop the bolt on a round. Eject that round and you notice a small dimple where the pin bounces off the primer.
Question: Are you using a heavy buffer or extra power recoil spring?