SADLAK Steel Low Profile Gas Block .937 Bore Diameter Black Phosphate

SADLAK Steel Low Profile Gas Block .937 Bore Diameter Black Phosphate. 625 Bore Low Profile Gas Block is a consistent and high quality addition to any modification. These AR Gas Blocks from the geniuses at SADLAK feature precision honing to meet and exceed factory specifications. With a manganese phosphate finish the SADLAK GB060 Low Profile Gas Block looks as great as it performs. Constructed from heavy duty steel this aftermarket accessory can handle repeated firings. Thanks to years of experi