Slick little safety! - Elftmann Tactical Ambi Speed Safety

Had zero problem installing and has operated very well so far. It is extremely quick to operate from safe to fire and back. Keep in mind that it will only handle on and off and not multi-position set ups. I would also use caution about the ease of bumping the safety into a fire position should it get jostled around and hit something. Not duty recommended. I plan on installing several of these.