Oct 14, 2025 #1 DB29 WKR Joined Apr 4, 2020 Messages 362 Felt a slightly heavy bolt close with loaded ammo. I made sure the ammo was in spec and then couldn’t figure it out. Did some googling and bought a borescope… Is this a carbon ring? Is that chunk of carbon in the 2nd picture?
Felt a slightly heavy bolt close with loaded ammo. I made sure the ammo was in spec and then couldn’t figure it out. Did some googling and bought a borescope… Is this a carbon ring? Is that chunk of carbon in the 2nd picture?