Got the Ruger 77 barreled. Also built an 8" AR upper in 458 Socom with the left over barrel stub. Cant be wastin' barrel stubs! I just had knee surgery Thursday so it may be awhile before I can get them to the range. Both testfired fine in the snail drum. You haven't lived until you have testfired an 8" 458 Socom in a snail drum fixture.