The PSA 762x39 uppers will not function with a daily AR15 lower as per PSA in the description on the uppers site. After the barrel has actually been established into your trunion, we populate the sights and gas block and Look at them with very exact lasers. Then it’s on https://collinpkfwo.imblogs.net/68819462/the-smart-trick-of-henry-golden-boy-22lr-lever-action-that-no-one-is-discussing