Smith & Wesson 12403: 14-1/2 Barrel With Fixed Vortex FLASH-SUPPRESSOR FOR Overall Barrel Length OF 16.1 - 13 TRO TRX Extreme Handguard - Folding Magpu Mbus Front Sight - Folding Magpu Mbus Rear Sight - Magpu MOE Stock - Magpu PMAG Magazine - Magpu MOE Grip - Chromed Barrel Bore GAS KEY Bolt Carrier AND Chamber - Forward Assist & Dust Cover - Made IN U.S.A. - weight 100.8oz - Caliber 5.56 NATO - Size Rifle - Capacity 30 - Action GAS Operated - Barrel Length 16.1 - Grip Magpul MOE - Sights Folding - Optic Ready YES - Safety Thumb Safety - COLOR/FINISH Black - Threaded Barrel NO - Barrel Material 4140 CM - Frame Aluminum - Laser NO - Performance Center NO - Number OF Magazines 1