AERO Precision .750 Low Profile Gas Block - Black Nitride

AERO Precision .750 Low Profile Gas Block - Black NitrideAERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance. The AERO Precision design uses two set screws to hold the gas block in place providing a firm attachment to the barrel.Features Fits barrels with .750 OD Constructed from 4150 hardened steel Black Nitride Treated Low profile for easy fitment Set Screws are Steel 10-32 x 3/16 Knurled Cup Point Made in the USA Roll pin not included