Since a little known semi auto named the Desert Eagle exists, it would be possible to chamber 454 in mag fed semi auto platforms. And if my memory serves me correctly, Ruger makes or made a 10/22 style 44 mag rifle.
I‘d say 454 is the most versatile 45 being it can be weakly or earth shatteringly loaded and examples exist for auto loaded rimmed and roll crimped cartridges. Might not be the most practical, but it’s possible.
I‘d say 454 is the most versatile 45 being it can be weakly or earth shatteringly loaded and examples exist for auto loaded rimmed and roll crimped cartridges. Might not be the most practical, but it’s possible.