Complete with Picatinny rail!

But seriously, that seems like a really good idea. Would let you put flashlights and other stuff on your arm using the standardized mounting system. The claw grip would have troubles operating a flashlight, but that arm won’t.

Bro got the picatinny arm

Risky wank

First thought that comes to mind is the under barrel flamethrower attached to this bad boy.

Sean Locke: "That’s a challenging wank "