Originally Posted by GoatBoy
Clamp-on picatinny adapter for shotguns. Just clamp it onto the barrel, and the backside of the AFG actually slides over the groove of the classic rail. You probably have to adjust the underside of the clamp to get it to sit exactly right; it's a little slanted here in my mockup.
You lose the twist-lock functionality, but I personally don't think the twist-lock is all that useful anymore.
Damn nice, never thought about that.