Features: Platform: 1911-based double stack Caliber: 9MM Magazine Compatibility: GlockA(R) 17 magazines Construction: All bar stock materials precision CNC machined Magazine Catch: Checkered Polycarbonate Slide: 4" Commander Tri-topped pro cocking serrations and front vent cuts Sights: Standard NovakA(R) compatible front and rear combat sights Rear sight mounted on a removable plate for RMR red dot sights RMR plate included for RMR/SRO red dot sights Trigger: One-piece steel milled trigger made from bar stock Barrel: 4" Commadner 1911 Clark/Para ramped bull barrel chambered in 9mm Recoil Assembly: One-piece full-length guide rod Thumb Safety: Ambidextrous thumb safety Frame: Steel with tactical rail for Picatinny accessories Grip: Aluminum with chainlink pattern checkered front strap and removable magwell Slide Stop: Wide paddle pro slide stop Finish: TenniferA(R) QPQ for premium durability and corrosion resistance Patent Pending DesignSpecifications: CALIBER: 9mm Luger SLIDE: 4" Tri-Topped | Pro Cocking Serrations | Pro Vent Cuts | Tennifer Finished RECOIL SYSTEM: 1 Piece Full-Length Guide Rod WEIGHT: 35.5 oz COLOR: Black GRIP: Aluminum | Chainlink Pattern | Checkered Front Strap | Removable Magwell FRAME: Steel | Tactical Rail | Tennifer Finished OVERALL LENGTH: 7.5 Inches MATERIALS: Bar-Stock BARREL: 4" Clark/Para Ramped | Bull | Tennifer Finished SIGHTS: Fixed Combat | RMR Ready| RMR Plate With Cowitness Sights Included MAGAZINES: Glock model Compatible | (2) 17-round Magazines TRIGGER: Steel 1 Piece Milled Trigger MAG-CATCH: Checkered Polycarbonate