The Mission First Tactical E-VolV Low Profile Gas Block was designed for use with the AR-15, M4 and M16. The gas block is 1" long, constructed out of steel with a Manganese phosphate finish. Can be used with handguard systems that extend past the standard gas port location on the barrel. Fits .750" diameter barrels and mounts utilizing knurled cup pin steel set screws. Made in the USA, with a Lifetime Warranty.
- Fits .750 barrels
- Steel with a Manganese phosphate finish
- Mounts utilizing knurled cup pin steel set screws