DoubleStar DSC Picatinny Rail Gas Block AR15 09375 Aluminum Set Screws 45

The DoubleStar Dsc Picatinny Rail Gas Block AR15 .9375 combines rugged aluminum construction with precise mounting for reliable gas system performance, delivering a secure and repeatable fit for demanding rifles. Crafted from aircraft-grade aluminum and hard coat anodized black, this gas block provides durable, corrosion-resistant service while maintaining a lightweight profile on modern AR platforms. Its four set screws, inserted at a 45% angle, optimize lock-up for consistent alignment and repeatable accuracy, helping to minimize gas leakage and movement under hard use. Designed to accept a 5/64 x 1/2 gas tube roll pin, it integrates smoothly with standard Picatinny rail-equipped systems and rifles that demand a clean, robust gas block solution without sacrificing rail compatibility. Whether upgrading a duty rifle, building a competition AR, or refining a precision setup, this gas block from DoubleStar emphasizes stability, ease of installation, and long-term reliability, with fitment that supports reliable cycling across a range of temperatures and environments. For shooters seeking a high-performance gas block that respects rail geometry and delivers repeatable performance, this option from DoubleStar offers a dependable balance of strength, alignment, and ease of maintenance.