Is there any position of the safety where both barrels fire when one pulls only one trigger? There are some waterfowl guns out there which will fire both barrels on one trigger pull if the shooter pulls one (I think it's usually the rear) trigger first.
I'll speculate this might be such a gun but with sort of a belt-and-suspenders system for choosing one, the other, or both barrels.
--

This is reminiscent of the fore-and-aft safety/selector combination on some early Miller single triggers.... As far as I'm concerned, a safe-handling nightmare....

Last edited by Dave in Maine; 02/08/16 02:29 PM.

fiery, dependable, occasionally transcendent