Colt Ar6720 5.56mm 16.1in Lightweight Carbine - Not Ca Legal

Item # AR6720

  • Description
  • Additional Information
  • Reviews



New old stock. Built for contract but never delivered. This Colt does NOT come with a sling or magazines. Only comes with a manual and a cable lock. Receiver is stamped AR-15A4.

  • Action: Semi-Automatic
  • Model: AR6720
  • Finish: Matte Black
  • Stock: 4-Position Telescoping
  • Sights: FT: Post RR: Magpul MBUS
  • Barrel Length: 16.1
  • Overall Length: 32 to 35
  • Features: Front Barrel Lug/ Ejection Port Cover
  • Caliber: 223 Remington/5.56 NATO
  • Trigger: Standard
  • Safety: Reversible Safety Selector
  • OAL: 32"-35.5"
  • Weight: 6.3 lbs
  • Metal Finish: Black
  • Muzzle: A2 Flash Hider
  • Receiver Material: Aluminum
  • Barrel Description: Lightweight M4 Profile
  • Twist: 1:7"
  • Type: AR
  • Finish Color: Black
  • Grips Stock: 4 Position Collapsible
  • Barrel Type: Lite Contour

Additional Information

The Colt AR6720, an AR-15 tactical carbine, is used as a patrol rifle with tactical accuracy by federal, state, and local agencies. The AR6720 features a 16.1" light barrel with a 1:7 twist, a flattop receiver with an optics-ready rail, and a Magpul MBUS Gen 2 rear sight.


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WARNING: Discharging firearms in poorly ventilated areas, cleaning firearms or handling ammunition or components may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm, including: Lead, Hexane, Isopropyl Alcohol, Ammonium Hydroxide, Ethyl Alcohol, Kerosene, Oleic acid, and other substances, from direct contact and inhalation. Have adequate ventilation at all times. Wash hands thoroughly after exposure. For more information go to

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