Features:
Gas tubes; 4 lengths based on your needs. Confirm your needed length before ordering.
Lowe profile gas block;
Only install onto 0.75 inch regular barrel and standard gas tube
Diameter: 19mm (0.75 inch)
Length: 25.4mm (1.0 inch)
Overall height: 37.5mm (1.5 inch)
Weight (net): 23g (0.8 ounce)
Use supplied hex key to fasten set screws onto the barrel
High quality aluminum alloy in durable black matte finish
With hex key and tube pins
