Caliber: 5.56x45MM - Capacity: 30 + 1 - Upper Rec. Material: 7075-T6 Aluminum - Upper Rec. Finish: Black Hardcoat Anodized - Lower Rec. Material: 7075-T6 Aluminum - Lower Rec. Finish: Black Hardcoat Anodized - Barrel Material: 4150 CMV - Barrel Finish: Manganese Phosphate - Barrel Technical: 1:7RH 6 Groove - Barrel Length: 16.1 in. - Overall Length: 33-36.5 in. (81-90cm) - Front Sight: A2 Fixed Front Sight - Rear Sight: Magpul MBUS Rear Sight - Fire Mode: Semi-Automatic - Trigger Type: Single Stage - Grip: Magpul MOE SL Pistol Grip - Unloaded Weight: 6.95 lbs (3.15 kg) - Safeties: Safety Selector - Operating System: Direct Gas Impingement - Included Accessories: 30rd Magpul PMAG Magazine and Vertical Grip Manual Cable Lock - The Colt M4 Expanse Magpul Series is the newest member of the Expanse family - A2 Front Sight and Flat Top Upper Receiver are ready for the addition of Optical Sights or Accessories - Includes Black Magpul MOE SL Handguard Buttstock Pistol Grip and Vertical Grip in Black Finish
|Barrel Length||16.1 in.|
Determined at checkout.