DoubleStar Ar-15 Picatinny Gas Block .625 Bore Aluminum

The DoubleStar AR-15/M16 PICATINNY RAIL GAS BLOCK is a precision-engineered aluminum gas block designed to deliver reliable performance on AR-15 platforms with a .625 inch inside diameter for a secure, friction-free fit. Crafted in a classic Picatinny style, this gas block complements standard AR-15 rails while providing a clean, low-profile appearance that blends seamlessly with a wide range of builds. Its rugged aluminum construction offers a durable, lightweight solution that withstands the demands of field use and competitive shooting alike, ensuring consistent gas sealing and dependable cycling across a variety of ammunition and operating conditions. The .625" bore size is ideal for shooters seeking a balance between reliable gas port pressure and manageable recoil, promoting smooth action and repeatable accuracy. Whether upgrading an existing rifle or assembling a custom AR-15 from the ground up, this gas block from DoubleStar delivers solid performance, compatibility with common AR-15 components, and the versatility you need for rifles built for precision, durability, and long-term reliability on the range or in the field.