Details
Details
The Aero Precision Gas Block is a low-profile gas block machined from 4150 Chrome Moly Steel with a Salt Bath Nitride Finish designed to fit under most free-float handguards for a clean, slim build.
The Aero Precision Gas Block is a low-profile gas block designed for AR-15 and AR-10 platforms with .750" gas block journals.
Clean slick-side design with no logo.
- Gas Seat Diameter: .750"
- Type: Low Profile Gas Block
- Material: 4150 Chrome Moly Steel
- Finish: Salt Bath Nitride Finish
- Mounting Method: Set screw
- Set Screws: 10-32 x 3/16 knurled cup point
- Gas System Length: Carbine Length
- Weight: 1.6 oz
- Includes: set screws
- Note: gas tube roll pin not included
- Made in the USA
Compatible with AR-15 and AR-10 barrels featuring a .750" gas block journal. Fits under most free-float handguards and works with standard gas tubes across pistol, carbine, mid-length, and rifle-length gas systems.
Machined from 4150 Chrome Moly Steel and finished with Salt Bath Nitride Finish for reliable performance under the sustained heat and pressure of a gas system. Precision machined to tight tolerances for a concentric, leak-free fit to the barrel.
A reliable component for new AR-15 builds, free-float handguard upgrades, and front sight base replacements across home defense, range, and duty applications.
Note: Aero Precision does not recommend red threadlocker on set screws. If using threadlocker, use a non-permanent variety. Gas tube roll pin not included.
Aero Precision applies state-of-the-art manufacturing techniques derived from the aerospace industry to produce precision firearm components trusted by law enforcement, military, and civilian shooters. Made in the U.S.A.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
2 reviews
Great Gas Block
by MATT -
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.
Very well made GB for the money. Fits wide range of barrels
by Excommunicado -
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.