Aero Precision .936 Low Profile Gas Block w/Aero Logo - Phosphate

Features:Fits barrels with .936 ODConstructed from 4150 hardened steelPhosphate coatingLow profile for easy fitmentSet Screwsare Steel 10-32 x 3/16 Knurled Cup PointMade in the USARoll pin not includedPlease Note: We do not recommend the use of red thread locker on the threads of the set Screws If you decide to use thread locker we recommend using the non permanent variety.