LE6940 Carbine Upper Assembly, chambered in 5.56x45 NATO, complete with bolt carrier assembly and charging handle.
Full Floated 16.1" Chrome Lined Barrel with 1-7" RH Twist, 1 Piece Monolithic Receiver, Flip-up Front and Rear Sights, Bayonet Lug and Screw on Flash Hider, includes Pivot Pin Adapter to mount upper on Colt lower receivers with large pivot pins.
The bolt carrier assembly that is included with this upper assembly is current production, and may not work with some Colt rifles equipped with a steel sear block. Please contact Colt Customer Service at 1-800-962-2658 ext. 1450 with any questions.
WARNING. THIS UPPER RECEIVER MAY NOT BE LEGALLY INSTALLED ON CERTAIN FIREARMS IN SOME STATES. IN ADDITION, THE INSTALLATION OF UPPER RECEIVERS WITH BARRELS LESS THAN 16" IN LENGTH MAY SUBJECT A FIREARM TO CLASSIFICATION UNDER THE NATIONAL FIREARMS ACT, WHICH IMPOSES REGISTRATION, TAX, AND OTHER REQUIREMENTS ON THE OWNERS OF SUCH FIREARMS. IT IS YOUR RESPONSIBILITY TO COMPLY WITH ALL FEDERAL, STATE AND LOCAL LAWS AND REGULATIONS, AND YOU ARE STRONGLY ENCOURAGED TO OBTAIN EXPERT ADVICE IF UNCERTAIN BEFORE INSTALLING THIS ITEM.