Ballistic Advantage Lo Pro Gas Block .875 in BAPA100042. These AR Gas Blocks made by Ballistic Advantage feature a QPQ finish that enhances their durability and resistance to corrosion. Please note that the Ballistic Advantage Low Profile Gas Block...
Ballistic Advantage Lo Pro Gas Block .875 in BAPA100042. These AR Gas Blocks made by Ballistic Advantage feature a QPQ finish that enhances their durability and resistance to corrosion. Please note that the Ballistic Advantage Low Profile Gas Block...