Description
The UTG AR-15 micro gas block is a low-profile .750″ set-screw gas block for direct-impingement AR-15 barrels, sized to fit under most free-float handguards.
Features:
- .750″ inner diameter
- Steel construction with manganese phosphate finish
- Serrated self-locking set screws
- Low profile for free-float handguard clearance
- Includes gas tube roll pin and set screws
Fits AR-15 barrels with a .750″ gas seat running a direct-impingement system. Set-screw retention; .750″ only.









