Wilson Combat Gas Block Lo-Profile .875 ID Hardened Chromoly Steel Phosphate Finish

The Wilson Combat Gas Block Lo-Profile .875 ID Medium is an essential component for ensuring the reliability of your AR-15, making it a must-have for both professional and amateur builders alike. This rugged gas block is designed to fit seamlessly beneath all popular free-floating rail systems, providing a robust solution that effectively dissipates heat and minimizes gas leakage, even during high-round count usage. Crafted from precisely machined hardened chromoly steel, it features a durable dark corrosion-resistant phosphate finish that enhances longevity and performance in various conditions. With a precision bore of .875 inches, this gas block is perfectly suited for your Wilson AR barrel or any compatible barrel of your choice, ensuring a secure fit. Installation is straightforward, as it secures to the barrel using the provided hardened set screws, and includes a gas tube roll pin for added convenience. Measuring .920 inches in length with .400-inch set screw spacing, this gas block not only meets the demands of serious shooters but also elevates the overall functionality of your custom AR build, making it an indispensable part of your rifle parts collection.