Model: CR6940 Carbine - Type: Rifle: Semi-Auto - Caliber: 5.56 NATO/223 - Finish: Matte Black - Action: Semi-Automatic - Stock: 4-Position Telescoping - Sight: FT: Intergrated Flip-Up RR: Magpul MBUS GEN 2 - Barrel Length: 16.1 - Overall Length: 32 to 35 - Weight: 6.79 lbs - Capacity: 30+1 - # of Mags: 1 - Safety: Manual Safety - Receiver: Matte Black Anodized Monolitic Upper Receiver - Muzzle: Bird Cage Flash Hider - Features: Front Barrel Lug Ejection Port Cover; Monolithic Rail System Cartridge Case Deflector