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Double Star Complete AR-15 Upper Receiver 5.56 NATO Flattop 16" 1:9" Twist HBAR Barrel CAR Handguard No Bolt Carrier Group or Charging Handle

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Get increased accuracy and better heat dissipation in a compact 16" carbine package with our 5.56x45 NATO HBAR Contour upper from Double Star. This upper is complete except for the bolt carrier group and charging handle and features an F-marked front sight, bayonet lug, sling swivel, 1:9" twist, M4 feed ramps. The flattop rail is T-Marked to allow for consistent optics placement. Standard handguards with heat shields. 
Total number of Reviews: 9

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5.0 5
"Fit and finish very good. A lot better than expected. Fit on my CMMG lower as if it was made for it. Tight clean lines. Changed out the forearm to match my CMMG .22 upper and the two uppers look identical all the way down to the finish of the metal."
– Grizleywalt
5.0 5
"I got a DoubleStar Upper and I am happy with it...burned 500+ rounds through it on the first day I got it. It works."
– CT030
5.0 5
"What a great upper for upgrading your AR or just to have a spare! Heavy barrel (HBAR), F stamped front sight, and barrel marked 5.56 NATO. Better than I expected. Fit perfectly on my DPMS lower. Flat top is T-marked for accessories. Ordered on Saturday morning and received Thursday by Fedex ground in North Florida. Way to go CTD!!"
– Bruce
5.0 5
"Got it today. Ran 100 rounds through it, including a magazine of TulAmmo. No problems. Mounted a BSA red dot on it and it was more accurate than I am. Would advise friends to buy."
– Pleased
5.0 5
"For the money, nothing is better!! Nothing in this price range even comes close!!! You can actually spend more and get WAY less!!! Love this upper HBAR configuration!!"
– Donny T
5.0 5
"Ordinarily, I choose AR parts from premium/big name manufactures. However, I was blown away by the fit and finish of this Double Star upper. I am pleased with my purchase, as well as the fast shipping from CTD."
– Kevin
5.0 5
"We got this upper for a good friend and he is pleased with it he put 500+ rounds down range yesterday with no problems at all. Used a dpms bcg and lower. All in all a good buy little high on $$ but in these times it's that or nothing. Will update this review in 3 months.As always Cheaperthandirt.com has lightning fast shipping and good people in customer service that made this saleThanks jp"
– JP
4.0 5
"This is a very nice upper to customize. It doesn't come with a bolt carrier or charging handle. Front sight post is easy to remove and barrel comes off the upper receiver with no problem. Good buy."
– Mpi
4.0 5
"Nice quality, well assembled and pins well to my lower with very little play.Would buy again."
– Vet J