https://www.tnhttps://www.tnarmoryandoutdoorsupply.com/products/colt-cr6940-cr6940-5106armoryandoutdoorsupply.com/products/colt-cr6940-cr6940-5106

Colt CR6940 AR-15 Carbine 223/5.56 16.1" barrel $1520

Colt's monlithic Law Enforcement upper with integrated folding front site and Magpul rear MBUS back-up sight

The Colt 6940 monolithic rifle is one of the most popular tactical rifles on the market, and usually one of the hardest to find.  The monlithic design upper is built tough for tactical environments, and shares a common lower receiver with the rest of the M4 and 6920 family of Colt rifles.  The Mil-Spec hammer and trigger pivot pins, a Magpul MBUS backup sight and a folding front sight for enhanced optical solutions, and a straight gas tube and a removable lower rail which provides modularity for under mounting accessories. The patented one-piece monolithic upper receiver incorporates a continuous Mil-Spec rail from the rear of the upper receiver to the front sight. This feature affords unmatched repeatability for mounting optical systems, not found with separate handguard rail systems. Designed with accuracy in mind, its true free-floating barrel provides the enhanced accuracy necessary for long-range acquisition capability.

• Four position Colt stock and buffer extension tube
• 16" Colt 1:7 5.56mm NATO chrome lined barrel

• Action: Gas Operated Semi-Auto
• Caliber: 223 Remington/5.56 NATO
• Barrel Length: 16.1"
• Capacity: 30 + 1
• Trigger: Standard
• Safety: Reversible Safety Selector
• OAL: 35.5"
• Weight: 6.79 lbs
• Stock: M4 Buttstock
• Metal Finish: Black
• Muzzle: A2 Flash Hider
• Sights: Magpul Rear, Folding Front
• Barrel Description: Government Profile
• Twist: 1:7"
• Purpose: Personal Defense/Sport
• Finish: Matte Black
• Overall Length: 32 to 35
• Features: Front Barrel Lug/ Ejection Port Cover