Je Machine Tech A1 Buffer Tube Features The Je Machine Tech A1 Buffer Tube is machined from 6061-T6 aluminum with meticulous attention to meeting Mil-Spec dimensional requirements making it a reliable choice for builders restoring or replicating classic AR configurations. Each tube is cut to the correct 10 inch A1 length ensuring proper fitment with period correct stocks and buffer assemblies. The Type 3 hard anodized finish provides excellent resistance to wear and corrosion standing up to years of range use and handling. Compatibility with .223 and .308 buffers gives builders flexibility depending on which caliber platform they are assembling. At just 3.2 ounces the buffer tube adds negligible weight to the rear of a rifle build keeping the balance consistent with an original configuration. The durable aluminum construction and adherence to Mil-Spec tolerances mean this tube will accept Mil-Spec buffer springs and buffers without binding or excess play. This makes the A1 Buffer Tube a dependable foundation for a retro build or a faithful restoration project where accuracy to the original specification matters. For builders working on classic AR restorations or retro rifle projects the Je Machine Tech A1 Buffer Tube is available for sale at GrabAGun. JE Machine Tech A1 Buffer Tube Specifications Manufacturer: JE Machine Tech Color: Black Material: Aluminum Finish: Type 3 Hard Anodize Length: 10 Compatible Hosts: .223 / .308 Buffers Weight: 3.20 oz Available At: GrabAGun