05-06-2021, 11:25 PM
ok. Got off early, yea. So I tried my bolt and carrier that works in my 20 grendel and it will close with full slam but wont pickup one from mag and close. So I took my group buy bolt that wasnt working and removed extractor and pulled the o ring. Put back in its bcg and it closed with full slam. Loaded up a mag and It closed!!!! So I fired a couple of rounds and they are piling up at 1;30. Adjusted Superlative gas block for a little more gas. Shot 1 more no change. Decided to clean barrel, its new. Couldnt get bolt open. Rubber mallet peck and it opened and ejected case with no bullet and no powder. Yep the powder is in chamber. Bullet stuck in rifling. This is an 85gr pill oal 2.100. No way touching rifling. Must be hammering that bolt back in to battery hard. Is this under gassed or over. Standard buffer and spring. Gas block set about midway.