The Model 72A experienced some re-built pieces, notably a solid lifter; the previous 1 was split. Model 72s had no pull-weight adjustment screw as is discovered around the 69As. Using the Substantial Wall Model, crafted for the more effective cartridges, just the highest with the breech block is obvious when https://highimpactrounds.com/product/winchester-aa-xtra-lite-12-ga-2-75-in-1-oz-8-lead-1180-fps-25-rd-box/