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Colt AR6721 AR15-A3 Carbine Centerfire Rifle

Item # 613894
Customer Rating:

Key Features

  • 16" Heavy Barrel

  • 1 in 9" Twist

  • Magpul MBUS Backup Sight

  • 20-Round Magazine

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Our Price   $1,199.99

Availability: Sold Out

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 18 years old to purchase this item. State and local laws may vary.
  • Additional discounts do not apply.
Prices, promotions, styles and availability may vary by store and online.

details & specs

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Product Description
Throughout the world today, Colt's reliability, performance, and accuracy provide our Armed Forces the confidence required to accomplish any mission. The Colt AR6721 AR15-A3 Tactical Carbine features a 16" heavy barrel with a 1 in 9" twist, which allows for flexibility in ammunition selection. It also comes equipped with a Magpul MBUS backup sight.

Model AR6721 AR-15A3 Carbine
Type Centerfire Rifle
Action Semi-Auto
Caliber .223 Rem./5.56 NATO
Barrel Length 16.1"
Weight 7.3 Lbs.
Sights Post Front/Flip-Up Rear
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Black
Capacity 20-Round Magazine
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Colt AR6721 AR15-A3 Carbine Centerfire Rifle

Item # 613894


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by PowerReviews
Colt AR6721 AR15-A3 Carbine Centerfire Rifle

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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(4 of 4 customers found this review helpful)


You can not do better than a colt

By Camaro

from DFW, Texas

About Me Casual/ Recreational, Enjoy Shooting, Home Owner

Verified Reviewer


  • Accuracy
  • Easy to clean
  • Easy To Use
  • Reliable


  • Pricy

Best Uses

  • Home Protection
  • Hunting
  • Shooting Ranges

Comments about Colt AR6721 AR15-A3 Carbine Centerfire Rifle:

Easy to handle and shoot.

  • Was this a gift?:
  • No

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