The Tiger Rock Inc. T-P-ZBG 223/5.56 Rifle Pistol Buffer Tube in Cerakote Zombie Green delivers unmatched durability and style. Crafted from high-quality CNC machined T6-6061 aluminum, this fixed position Mil-Spec buffer tube is engineered for long-lasting performance. Its 7.1875" length and flat design make it optimal for 223/5.56 rifle pistol conversions, while the striking Zombie Green finish offers a distinct aesthetic. T6-6061 aluminum Cerakote Zombie Green Length: 7.1875" Fits: AR-15 Diameter: 1.248" Elevate your firearm with the Tiger Rock Inc. buffer tube for a unique shooting experience.