Colt AR-15 A4 Tactical Carbine 5.56×45 NATO with Lightweight Barrel

This AR6720 Lightweight LE Carbine delivers the high performance you’d expect from Colt. And with a 1 in 7” twist, ammunition selection is virtually unlimited.

Features these Magpul® accessories: MBUS Back-Up Sight and a 20-Round PMAG.

• Model: AR-15A4
• Caliber: 5.56×45 NATO
• Barrel Length: 16.1” Lightweight
• Bore: Chromed, 6 Grooves, 1-7” RH Twist
• Front Sight: Adjustable Post for Elevation
• Rear Sight: Flip-Up, Magpul® MBUS Back-Up Sight
• Extended Length: 35.5”
• Collapsed Length: 32”
• Weight: 6.2 lbs.
• Action: Direct Gas System, Locking Bolt
• Finish: Matte Black