Colt Competition Ar-15/M16 Adjustable Gas Block
Adjusts Without The Need For Tools
Designed with the competitor in mind, this finger adjustable gas block allows you to quickly and easily fine tune the gas setting on your rifle. Steel gas block has been heat treated and phosphate coated for corrosion resistance. Low profile gas block uses three hardened clamp screws to secure it to the barrel. Heat treated, stainless steel adjustment knob is slightly offset to allow for clearance with a variety of handguards and barrels. Fits barrels with an outside diameter of .750" at the gas port. Mfg: Colt Competition SPECS: Heat treated steel, phosphate coat finish, matte black. 2" (cm) long, 1.4" (cm) high, 0.85 (cm) wide. Fits rifles with .750" OD at the gas port.