The Tiger Rock Inc. GBUS-ZBG .750 Low Profile Steel Gas Block offers unmatched strength and style for AR enthusiasts. Constructed from durable 4140 hardened steel, this gas block ensures top-notch resilience and reliability for your firearm. Designed for easy installation with mil-spec dimensions, it suits both professional and hobbyist builds perfectly. The vibrant Cerakote Zombie Green finish not only enhances aesthetics but also provides superior corrosion resistance for lasting durability. Mil-Spec dimensions .750 diameter 4140 Hardened Steel construction Includes roll pin, 2 set screws and allen wrench Note: Not designed for bull barrel mounts Fits: AR .750" barrels Made in USA Cerakote Zombie Green Enhance your build with the distinct design and performance of the Tiger Rock Inc. GBUS-ZBG.