11-21-2018, 02:29 AM
BCHunter Wrote:Ammo is hornady factory black, yes gb faxom, and did the chamber sand/polish due to nitride particles.
parts are lightly lubed with kroil
I'm thinking its tight tolerance on the bolt/ bcg. It seems like the bolt doesn't want to go over the round in chamber. Does the same in my Odin barrel but not as severe. And Odin bolt functions better in 12.7 barrel. Will clean it tonight and try to get some measurments.
Kroil will for sure get thick at the freezing point are lower temps.
Clean all that off and out the rifle including th buffer tube and buffer and see how it does.