.750 Low Profile Gas Block – Black Nitride
The Black Rifle Depot AR 15 Low Profile Gas Block is a top-quality component for your AR 15 build. Made from 4140 hardened steel, this gas block is designed to withstand heavy use, and the Black Nitride treatment provides added strength and excellent corrosion resistance. The closed-end gas tube hole and chamfered roll pin hole make for easy alignment and installation, and the roll pin is included with the gas block. The total weight of 1.6 ounces makes this gas block a lightweight, yet durable choice for your build. Additionally, this product is 100% made in the USA and comes with a limited lifetime warranty, giving you peace of mind for the life of your build. Whether you are looking for a reliable and high-quality gas block for your next build or want to upgrade your current setup, the Black Rifle Depot AR 15 Low Profile Gas Block is an excellent choice.
Features
- Machined from 4140 hardened steel
- Black Nitride Treated
- Closed-end gas tube hole
- Chamfered roll pin hole for easy assembly
- Total Weight 1.6 Oz
- 100% USA Made
- Limited Lifetime Warranty




– -Trevor Hampton –
Nice fit and Finish
Bought two of these, the fit and finish was high quality. Also thank you to BRD for the quick shipping.
William –
.750 low pro gas block
Great fitment, very tight, no problems with installation
Bruce Lonsinger (verified owner) –
Quity!
This is my first gas block this first ar build. I’ve put well over 1000 rounds through it with zero flaws. Gas block works great!
David Gage –
fast shippig
best deal ever
Jim Knowlton –
Fits, works,…
Gas block, matches my nitrided barrel and the set screws fit the barrel dimple securely.
Tito Haris –
Well…
This gas block is well constructed. I only gave it a 4star because I have not installed at this time. I am hoping that it is a 5star but won’t know for sure until its installed in the future.
RDR –
Gas Block
This is my Main gas block an have Several .
The fit and finish are Great and like the 2 set screws .
I dimple my barrels for both screws and they hold tight .
RDR –
Nitride gas block
My best gas block and have bought many and will continue buying again ! Great fit and heavy finish that it super slick ! +++++
Bob G –
Gas Block, AR 15 Low Profile
Fixed my AR beautifully. Now my rifle works very well. Not over/under gassed, just right.
Russ –
.750 low pro gas block
For being so small it fits perfect. Easy to install and do not foresee any negative issues with this item. Quality is very good! Would recommend to anyone who needs this style!