For normal 45ACP bullets shot in the revolver, what has been said is oh so true. It takes away all the imagination though!

"Imagine what can be done with a 45 caliber revolver bullet in this caliber!"

Well, here are a few examples:
The ones from center to right are all roll crimped because of bullet type. The ones on the left are taper crimped, again, because of type.



This one too is taper crimped and can be shot in either PT1911 or the M625JM.