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With this latest model in the Expanse™ M4 line, Colt continues it’s efforts to put a quality AR-15® within easy reach of the modern sportsman. The Expanse™ M4 is a great point of entry for an enthusiast looking to build the modern sporting rifle of their dreams or a collector who wants an authentic Colt. The Expanse™ M4 in 5.56 x 45 NATO (.223 Rem.) delivers a true Colt quality experience at an exceptional value.

Specifications and Features:
Caliber: 223 Rem
Action: Semi
Capacity: 30 + 1
Barrel Length: 16.1"
Overall Length: 32-35.5"
Material: Aluminum
Finish: Black Hardcoat Anodized
Sights: A2 Fixed Front Sight, No Rear Sight
Trigger Type: Single Stage
Grip A2 Pistol Grip
Unloaded Weight 6.44 lbs (2.92 kg)
Operating System: Direct Gas Impingement
Safeties: Selector Switch
Included Accessories: 30rd Magazine, Manual, Cable Lock