Love the way your catch it at peak muzzle flip. And you controlled it better than I did.The .45 is the old "cowboy' .45 'Long' Colt, which the .45 ACP was designed to duplicate in a semi-auto. The .454 is basically the equal of the old 45-70 rifle load with the 300 grain bullet.
+David Smith thanks! Powerful round! I wanted to break out just the recoil comparison from our longer video. Did it for 44 mag vs special, up next is the .357 vs .38.