Typical compliance reloads involve 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.  With Cross Armory’s FLOP STOP, the upper receiver and barrel are held open by the Flop Stop, allowing for faster and safer reloads.  When paired with Cross Armory SAFE MAG and QUICK PINS, you can reload with a flick of the wrist…literally.

Cross Armory’s FLOP STOP holds the upper receiver of you AR-15 in the open position, allowing for faster, more convenient reloads.

Cross Armory’s Flop Stop is designed to work in harmony with other Cross Armory AR compliance products, but is not limited to Cross Armory products.  

Cross Armory respects your right to choose what products you equip your AR with, so the FLOP STOP is designed to work with ALL other compliance products as well.  So if you bought a modified aftermarket fixed magazine locking device of any kind, FLOP STOP is compatible and will help make your AR function better.

IF you have already purchased Cross Armory PIN PAL, FLOP STOP will easily slide onto your current PIN PAL. Purchase just the FLOP STOP without the PIN PAL here

INSTALLATION if you have a Black PIN PAL Bearing

INSTALLATION if you have a Silver PIN PAL Bearing