M4 CARBINE 5.56MM 16" M4 A3 Manufacturer Model Number: CR6920 Manufacturer: Colt Model: Law Enforcement Carbine Caliber: 223 Rem | 5.56 NATO Type: Rifle Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 30 + 1 Finish: Matte Black Sights: MAGPUL MBUS Stock Frame Grips: Collapsible / Folding Stock 6 Position Adjustable Magazine Quantity and Description: 1 30 rd. Overall Length: 32.0" - 35.5" Weight: 5.95 lbs. Shipping Weight: 8.8 Feature: Muzzle Compensator Feature: M4 Chrome Lined Barrel Optic Adjustable Objective: false Optic Reticle Illuminated: false