This is our extra long AR-15 Gas Block. Designed with the minimum profile to fit under nearly any quad rail system, it snugly fits standard .750 diameter barrels.
Includes Roll Pin, 3 set screws and Allen Wrench
Note: Not designed for bull barrel mounts
Features:
- Mil-Spec dimensions
- .750" diameter
- Height: 1.35"
- 4150 Steel construction
- Non-reflective, Matte Black finish
- Fits: AR .750" barrels
