Wilson Combat Low Profile Gas Block AR-15, LR-308 0.875" Matte Black

This Wilson Combat 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 a professional or amateur custom AR build. Precision bored and perfect for your Wilson AR barrel or the barrel of your choice. Secures to barrel with provided hardened set sc