Cross Armory CRFSPP Flop Stop Pin Pal Black Melonite Steel AR Platform

Cross Armory's Flop Stop holds the upper receiver of your AR-15 in the open position for faster, safer, and more convenient reloads where compliance requires separating the upper receiver from the lower receiver. When the receivers are opened, the weight of the barrel causes the upper receiver to fall forward, pinching fingers and creating an unstable and dangerous weapon. The Flop Stop prevents that by stabilizing the upper receiver and improving reload safety and speed.