The Model 72A experienced some re-developed sections, notably a solid lifter; the previous one particular was split. Model 72s experienced no pull-bodyweight adjustment screw as is found about the 69As. Along with the Substantial Wall version, created for the more highly effective cartridges, just the very best of your breech https://highimpactrounds.com/product/winchester-super-x-20-ga-2-75-in-8-7-8-oz-1210-fps-25-rd-box/