GLFA 19 STRIKER 9mm Compact Polymer Framed Striker-Fired Pistol Optic Ready RMR Compatible Ported Slide W/ Front & Rear Slide Serrations Compatible With Gen3 Parts Ambi-Magazine Release Cerakoted Galaxy Gold Frame 4 Barrel 1-15rd Glock Compatible Magazine - The all new GLFA Striker is here! More bang for your buck on this handgun aluminum flat face trigger slide cuts and RMR optic ready. - GL19 Striker Features: - Action: Semi-automatic - Ambidextrous Mag Release: yes - Barrel: 4 Nitride - Caliber: 9MM - Finish: Ceratkote and Nitride - Frame: Polymer - Magazine Capacity: 15 - Mags Included: 2 - Sights: Fixed - Sight Plate: RMR optic cut ready - Trigger: Aluminum flat faced