Recent content by Wisc

same concept lapping tool for the receiver. Instead use file take off more material

Found out my headspace was .008 filed down my receiver get the headspace down .004 < =. Haven't tested it out did try some fire formed rounds earlier 31g h380 75 bthp 50% of the rims were bent. Added even more tungsten weight up to 6 rifle buffer. Check your headspace

little bit success after Rifle length buffer with 3-4 tungsten, Tubbs recoil spring, Gas turned way down, 2 different bolts picked one least damage brass then cut the ejector spring down few coils & extractor spring ground down little bit. One Piece Enhanced McFarland Style Replacement Gas...