Apoc Armory

.750 Low Profile Gas Block - Black Nitride

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.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 resistance to corrosion. 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 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.


  • 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
  • Lifetime Warranty
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Warranty Information

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9 Reviews

  • 5
    Gas Block, AR 15 Low Profile

    Posted by Bob G on Jun 28th 2022

    Fixed my AR beautifully. Now my rifle works very well. Not over/under gassed, just right.

  • 5
    Nitride gas block

    Posted by RDR on Dec 6th 2021

    My best gas block and have bought many and will continue buying again ! Great fit and heavy finish that it super slick ! +++++

  • 5
    Gas Block

    Posted by RDR on Nov 24th 2021

    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 .

  • 4

    Posted by Tito Haris on Jan 17th 2021

    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.

  • 5
    Fits, works,...

    Posted by Jim Knowlton on Nov 22nd 2020

    Gas block, matches my nitrided barrel and the set screws fit the barrel dimple securely.

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