KNS-Quick Change Non-Rotating Trigger/Hammer Pins

Quick Change Non-Rotating Trigger/Hammer Pins. Rifle: AR-15, M-16 Size: .1555 dia. Stainless steel pins. Connectors have phosphate finish. Must-have for M-16 owners. This simple non-rotating pin set is for shooters who want to quickly change their trigger set-up wihtout the need of any tools, eliminate receiver wear and tighten up trigger wobble and free-play at the same time. (These .1555 pins will not fit Jewell Trigger System.)