DoubleStar Picatinny Rail Lightweight Gas Block

Machined from 6061 T6 aluminum and hard coat anodized. Incorporates the 1913 picatinny rail. This gas block is secured using 4 set screwsinserted at 45degree angle. Specifications for DoubleStar Picatinny Rail Lightweight Gas Block: Manufacturer: DoubleStar Color: Black Fabric/Material: 7075-T6 Aluminum Size: One Size Gun Make: AR Platform Gun Model: AR-15 Condition: New Features of Doublestar Picatinny Rail Lightweight Gas Block Size: .625″ Finish: Hard coat anodized Package Contents: DoubleStar Picatinny Rail Lightweight Gas Block