Description G19 G5 9MM 15 1 4.0″ MOS ACRO# This model is discontinued and won’t be restocking. Includes Aimpoint Acro p2. Single Chamber Port SPECIFICATIONS: Model: G19 G5 MOS Capacity: 15 1 Action: Safe Action Barrel Length: 4.02″ Caliber: 9mm Frame: Polymer Frame Metal Finish: DLC OAL: 7.28″ Sights: Suppressor Sights Weight: 1.53