Cross Armory’s QUICK PINS is designed to replace your existing rear takedown pin. QUICK PINS opens easily and locks automatically when you close your receivers. QUICK PINS allow for the most convenient separation and locking of upper and lower receivers in the industry.
One Pinch upper and lower receiver release system for MIL spec AR-15 and M4 rifles
Easier To Operate than standard takedown pins
Built from High Strength 7075 Aircraft Aluminum
Pairs with Cross Armory’s SAFE MAG, for a superior reloading system in regulated states