sirmavid

Micheal has it right - inertial triggers. They basically flip a little switch in the mechanism that blocks the second sear from disengaging (firing) the gun. The reason for this is to prevent doubles’ where both barrels are fired at once. Most contemporary OU (over unders) are this way. However, there are die hards (like me) that prefer mechanical triggers. Why? If you first barrel fails to fire, you can still fire the second one, which is unavailable if you have an inertial trigger. At least you get one of the two targets;-) get-vidmate.com instagram saver