Cross Machine Tool J.A.G. - Gas Block - .875"
Details
The Cross Machine Tool J.A.G. Gas Block is a low-profile gas block machined from Stress Proof Steel with a Black Nitride Finish designed to fit under most free-float handguards for a clean, slim build.
The Cross Machine Tool J.A.G. Gas Block is a low-profile gas block designed for AR-15 and AR-10 platforms with .875" gas block journals.
Completed through-hole design for easier gas tube replacement.
- Gas Seat Diameter: .875"
- Type: Low Profile Gas Block
- Material: Stress Proof Steel
- Finish: Black Nitride Finish
- Mounting Method: Set screw
- Weight: 1.3 oz
- Includes: gas tube roll pin, set screws
- Made in the USA
Compatible with AR-15 and AR-10 barrels featuring a .875" 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 Stress Proof Steel and finished with Black Nitride Finish for reliable performance under the sustained heat and pressure of a gas system.
A reliable component for new AR-15 builds, free-float handguard upgrades, and front sight base replacements across home defense, range, and duty applications.
Cross Machine Tool Co., utilizing the latest machining technologies, offers high-quality products that deliver precision and value.