I’ve got several 1911s...I just got a few boxes of DRT 45 ACP ammo....said to be one of the nastiest wound creating rounds there is. The head would be a stump. Copper clad, compressed powder frangible ammo. Upon entry the metalized powder in solid form reverts to a complete powder dispersal.
Sounds to me that would clean a perps ears better than “Q-Tips”!