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Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover
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Dust cover did not fit upper receiver without trimmming metal
I've bought a couple of parts from Guntec that I've been very satisfied with including somewhat higher-end AR15 handguards. I needed a grey dust port cover and forward assist and thought I would try a Guntec kit, based on the quality and exact fit of the handguards and barrel nuts.
The parts quality of this kit is top notch in terms of the precision cuts and the anodizing, but the length of the dust port cover was too long for my Cerro and Brass Aluminum made forged uppers (both companies make industry standard milspec uppers for others to brand and sell as their own). To make the dust port fit required trimming some of the metal from the dust cover and a small amount of metal from the frame of the port opening on one of the AR15 upper receivers. :(
I don't think I would try this Guntec kit again, because I know that Magpul, KAK and NDZ all make plastic dust port covers that fit and in almost any color you might need. Now getting a colorized forward assist is harder to come by, but I still think I will look elsewhere for upcoming builds.
The parts quality of this kit is top notch in terms of the precision cuts and the anodizing, but the length of the dust port cover was too long for my Cerro and Brass Aluminum made forged uppers (both companies make industry standard milspec uppers for others to brand and sell as their own). To make the dust port fit required trimming some of the metal from the dust cover and a small amount of metal from the frame of the port opening on one of the AR15 upper receivers. :(
I don't think I would try this Guntec kit again, because I know that Magpul, KAK and NDZ all make plastic dust port covers that fit and in almost any color you might need. Now getting a colorized forward assist is harder to come by, but I still think I will look elsewhere for upcoming builds.
Best Used for:
- AR15
Would recommend: No
Upper Parts Kit
I absolutely love it!!!! I’m creating Harley Quinn adding the furniture and will be painting as well.
Would recommend: Yes
do not buy this item. it may not fit.
I bought this for my ar upper and it fails to close.
Would recommend: No
Guntec USA AR-15 Upper Completion Kit
Had fitment issues with the dust cover. I do not recommend.
Pros:
- Price
Cons:
- fitment
Would recommend: No
Nice addition to custom build.
Matches great with gold upper. I like the set screw for the ball detent. It makes it easy to set tension.
Would recommend: Yes
Nice fit and finish
Nice upgraded finish over the standard mil spec dust cover. Makes for a cleaner look. Works as it should
Best Used for:
- A cleaner looking build
Would recommend: Yes
Nice quality , excellent customer service *
Bought the darker blue Guntec parts , for a build . The fit of all the parts was drop in . My only issue was the ball in the detent set screw , fell out at the first outing of the rifle . A quick email to Guntec’s customer service ( on Sunday ) , and a response on Monday morning . And they sent out 2 replacement screws , and received them on the same week Thursday ! Awesome customer service ��
Would recommend: Yes
Durable & reasonable priced
Impressed with the quality of the workmanship. Super durable. Would recommend for anyone try to upgraded thier firearm.
Would recommend: Yes
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