The Colt M5 Carbine features a completely redesigned lower receiver and upper receiver with full ambidextrous controls and an enhanced upper receiver rail design which ensures extreme rigidity. - With maximum performance and ergonomics at the forefront of the design consideration the Colt M5 Carbine utilizes a proven carbine length gas system with Colt's new purposedesigned free float rail and upper receiver system. - The Colt M5 Carbine is truly the next generation in a long legacy of Colt high performance rifles. - Model Name: Carbine - Caliber: 5.56x45MM - Capacity: 30 + 1 - Upper Rec. Material: 7075-T6 Aluminum - Upper Rec. Finish: Black Hardcoat Anodized - Barrel Material: 4150 CMV - Barrel Technical: 1:7RH 6 Groove Chrome Lined - Barrel Length: 16.1 - Overall Length: 32.5-36 (82.5-91.5cm) - Unloaded Weight: 6.8 lbs. (3.0kg) - Safeties: Safe Semi / Ambidextrous - Lower Rec. Material: 7075-T6 Aluminum - Lower Rec. Finish: Black Hardcoat Anodized - Front Sight: Folding low profile adjustable sights - Rear Sight: Folding low profile adjustable sights - Fire Mode: Semi-Automatic - Trigger Type: Single Stage - Grip: Government A2 Grip - Operating System: Direct Gas Impingement - Included Accessories: 30rd Magpul PMAG Magazine Manual Cable Lock