Stern Defense AR-15 Magwell Adapter for Beretta 92 9mm Magazines Black

This Stern Defense AR-15 Magazine Well Adapter will convert your standard mil spec AR 15, M4, M16 lower assembly to use 9mm Beretta 92 Magazines! The MAG-AD series adapters install in seconds. Boasting a last round hold open feature making them a breakthrough product and a must-have for law enforcement and civilian gun enthusiasts alike. The Stern MAG-AD series adapters are made of aircraft grade aluminum, lightweight with ergonomic design. Note: These adapters require the use of a 9mm barre