Forward Controls Design GBF - Gas Block - .625"
Details
The Forward Controls Design GBF Gas Block is a low-profile gas block machined from 4140 Steel with a Manganese Phosphate Finish designed to fit under most free-float handguards for a clean, slim build.
The Forward Controls Design GBF Gas Block is a low-profile gas block designed for AR-15 and AR-10 platforms with .625" gas block journals.
Dual bosses on both sides for precise barrel pinning.
- Gas Seat Diameter: .625"
- Type: Low Profile Gas Block
- Material: 4140 Steel
- Finish: Manganese Phosphate Finish
- Mounting Method: Set screw
- Includes: set screws
- Made in the USA
Compatible with AR-15 and AR-10 barrels featuring a .625" 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 4140 Steel and finished with Manganese Phosphate 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.
Forward Controls Design firmly believes in the elegance of simplicity, putting function before form to create parts and accessories that improve the handling and reliability of your firearms. Made in the U.S.A.