The top rail is the same height as a standard flat top upper and the top rail of a quad rail handguardIncludes roll pin, 3 set screws and allen wrenchFeatures:
- Top Rail has 3 Picatinny slots
- 6061-T6 Aluminum Construction
- .750 Diameter
- Solid Black finish
- Height: 1.861"
- Fits: AR .750" Barrels
Gas Block .750" with Picatinny Rail - Black