12-04-2018, 03:20 AM
So I cleaned everything, relubed with liquid wrench dry lube. And although better was still hard to charge first round with the one bolt carrier group. So comparing the two the extractor was quite bigger on the monster bolt vs the Odin bolt. (As in more protruding claw). So I removed the o ring on the extractor spring. This seemed to help even more. Seems to function better in freezing temps now, but gun season is over except holiday doe only season. But I'll have to take it for some late season coyote calling. And really test the cold weather function.