A rugged, securely mounted gas block is a critical aspect of AR-15 reliability. This 0.750 low-profile gas block will fit underneath all popular free-floating rail systems, but heavy enough to evenly dissipate heat and resist gas leakage even in high-round count use. Precisely machined from hardened chromoly steel with a dark, corrosion resistant phosphate finish this is the ideal gas block for your custom AR build. Precision bored to .750 and perfect for the barrel of your choice. Secures to barrel with, provided, two hardened set screws. Gas tube roll pin included.
- .750 Diameter
- Clamp On Design with Two Screes
- 6061-T6 Aluminum
- Two Set Screws
- Roll Pin Included