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Colt AR6721 AR15-A3 Tactical Carbine 30+1 223REM/5.56NATO 16.1"

Model: AR6721
Item Condition: Factory New
Bud's Item Number: 78052
Stock               :4-Position Collapsible Black
Metal Finish        :Black
Muzzle              :A2 Flash Hider
Receiver Material   :Aluminum
Sights              :A2 Front, Magpul MBUS Rear Gen 2
Barrel Description  :Heavy M4 Profile
Twist               :1:9"

The Colt AR6721, an AR-15 A3 tactical carbine, is used as a patrol rifle with tactical accuracy by federal, state, and local agencies. The AR6720 features a 16.1" heavy barrel with a 1:9 twist, which allows for flexibility in ammunition selection. It comes with a flattop receiver with an optics-ready rail, Magpul MBUS, and a 30-round PMAG.

Action Semi-Automatic
Caliber 223 Remington/5.56 NATO
Bbl Length 16.1"
Capacity 30+1
Trigger Standard
Safety Lever
OAL 32"-35.5"
Weight 6.78 lbs
Stock 4-Position Black
Finish Black


Product Reviews
5 Reviews. Average Rating: 5 of 5 Stars! [5 of 5 Stars!]
5 stars:
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Reviewed By: Peter A on 08/04/2014 Rating: 5 of 5 Stars! [5 of 5 Stars!]
Fantastic rifle. Shots and functions beautifully. When the rifle arrived I noticed a pretty bad blemish on the bolt latch pin area. Called Bud's and they explained that I need to call Colt to take care of it since I already took possession from the FFL. Called Colt - they emailed me a label - sent it back - and within 3 weeks they sent me the rifle back (replaced the lower receiver). I give both Bud's and Colt a thumbs up on both customer service. I love my first AR 6721.

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Reviewed By: Joseph K on 04/20/2014 Rating: 5 of 5 Stars! [5 of 5 Stars!]
Bud's gave great service...the rifle is Colt quality, nice and tight...only problems are that when I paid the down payment, the rifle description stated specifically that it had a removable carry handle, which it did not come with. And that was one specific reason I bought this model. The rear sight is a flip up, with no information on the sight, and a flat top with "T2" thru "T12" marking on it, also with no information. I think these issues have more to do with Colt than Buds. Buds, you need to coordinate better with your vendors and your descriptions of what you are selling. I'm giving 5 stars because of great service and it is a good rifle.

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Reviewed By: Edward J on 02/10/2013 Rating: 5 of 5 Stars! [5 of 5 Stars!]
Thanks Buds! I was apprehensive initially aquiring my Colt 6921..From Auction to my Pickup, everything was smooth and professional.Buds indicated a possible 5 to 10 day wait before shipping. In 5 days I was picking up at my local gun store..Nice gun cant wait to shoot it....Im talking my Dad into having a "Bud"...Thanks.

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Reviewed By: Michael K on 10/27/2011 Rating: 5 of 5 Stars! [5 of 5 Stars!]
Extremely satisfied with this rifle, exactly what I was expecting!

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Reviewed By: R.L. R on 01/16/2010 Rating: 5 of 5 Stars! [5 of 5 Stars!]
I purchased this tactical carbine to carry with me at work. Excellent rifle- I just got it today, and had to take it to the range. After setting the sights, it shot true. Bud's sent me an email stating there would be shipping delays. However, I received the weapon 2 days after they received my payment. Thanks Buds for making this an easy transaction. I'm happy with the rifle, and I will continue to make purchases here in the future.

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