Are you sure they are adustable? Most inertia triggeres aren't, also why are you trying to adjust it?
So the gun is doubling (both barrels fire with one trigger pull) best take it to a gunsmith.
I can pm you a contact to a good gunsmith in Calgary if you like.
Have you tried giving it a good cleaning, that's where I'd start.
Did you figure that out yourself or take it to some one?



























