Guntec USA AR-15 Steel Low Profile Gas Block

6 reviews for Guntec USA AR-15 Steel Low Profile Gas Block

1. 

   Ryan – February 10, 2019

   It is your basic gas block. Inexpensive and easy enough to install. The finish is what you should suspect in the picture. I used this gas block for a 300 blackout pistol and it runs super sonic rounds fine. Wouldn't recommend it for shoot subsonic rounds but, other rifles and pistols it should be fine.

2. 

   Stephen – December 26, 2019

   This is a no frills gas block that is probably lighter than many of the "lightweight" gas blocks I've seen due to the thin sidewalls. The finish is not as good as other gas blocks that I have used, but it does the job at a low price.

3. 

   Josh – February 26, 2021

   Was very happy with the gas block nice low profile so fits good under my slim handgaurd. Would recommend using this block and tube, I've ordered many parts for Optics Planet and always had good results!

4. 

   FoehammerE506 – April 11, 2021

   The fit and finish of the gas block were very good. I needed the part to fit my new 15 inch mlok forend It worked flawlessly will buy a few more when I change out the other forend on my other ar's it does work good on most forend

5. 

   Disappointed customer – March 20, 2023

   It is one star because the program will not let me select no stars. This gas block is non functional. The quality is poor and no quality checks must have been made on this item during manufacturing. The internal clearances are off by 2 thousandths of an inch and therefore prevent proper operation of a rifle. Do not purchase this product.

6. 

   Phazor – April 16, 2024

   Nice gas block! came with everything needed as well as an additional allen head screw in case you lose one!