Buffalo Bore’s .45 Auto Rim
Buffalo Bore is now manufacturing the .45 Auto Rim in four loadings: two standard pressure and two “+P”. In standard pressure, you can get a 200 gr JHP at a little over 1000 fps (444+ ft-lb) out of a 4″ S&W revolver. The 255 gr hard cast FP is clocking almost 870 fps (410+ ft-lb)…
