Aero Precision Low Profile Gas Block .750" - No Logo - Nitride

Manufactured by Aero Precision
SKU: APRH100534C
MPN: APRH100534C
Manufactured by Aero Precision
2 Reviews
Please add to cart for sale price $19.99 $25.49

In Stock

Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Aero Precision low profile gas block is manufactured from hardened 4150 chrome moly steel with a corrosion resistant salt bath nitride finish. With a low-profile design to fit under almost any free float handguard on the market, so you can fully customize your rifle. These AR-15 gas blocks are made in the U.S.A. and include a set of steel 10-32 x 3/16 knurled cup point set screws for securely attaching them to your barrel. With precise machining tolerances, you can expect perfect match to your barrel with .750” gas block journal and is compatible with all rifle and carbine length gas tubes. The time is now to upgrade your AR-15 and the Aero Precision low profile gas block is the solution if you plan on free floating your barrel.

NOTE:Aero Precision does not recommend the use of red thread locker on the set screws. If you decide to use thread locker, they recommend using a non-permanent variety.

  • No logo
  • Machined from 4150 chrome moly steel
  • .750” gas seat diameter
  • Set Screws: 10-32x3/16 knurled cup point
  • .485” set screw spacing for dimpled barrels
  • Nitride Finish
  • Low profile for easy fitment
  • Roll pin not included.
  • Weight: 1.6 oz

Aero Precision takes some of the most state of the art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
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BrandAero Precision
FinishSalt Bath Nitride
Size.750 in
TypeLow Profile

Ratings & Reviews

2 reviews

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Very well made GB for the money. Fits wide range of barrels

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Looks to me AeroPrecison no longer uses 4150 steel to manufacture this GB as the box clearly states 4140 steel which is slightly inferior. Nevertheless its still the best GB for within the price range. It's machined perfectly with zero tool marks and gas tube pin hole are perfectly straight. It's a 'snug' fit over most barrels not difficult to slide on where one would risk scratching the barrel surface. Another huge plus is screws are knurled which one typically only see on higher end GB's.

Great Gas Block

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I purchased this gas block for a build with a Wilson Combat barrel. The block is well machined and fits snugly with no leaks. I bought a second one for another build.