Product DescriptionThe JE Machine Tech PS-BTMS5 is a Mil-Spec 6-position fluted buffer tube designed for AR-15/M4 platform builds. Machined from aluminum and finished in black anodizing, this lightweight receiver extension features a long contour fluted body for a distinctive appearance while helping reduce weight. It includes three drain holes to help evacuate water in wet conditions and a circle cut-out on the end cap for added utility. Built to accept standard Mil-Spec carbine stocks and buffers, this buffer tube is a strong choice for upgrades, replacements, or custom rifle builds.Product Highlights Mil-Spec 6-position buffer tube designed for AR-15/M4 platform compatibility Lightweight fluted long-contour body offers a custom look with reduced weight Black anodized aluminum construction for durability and corrosion resistance Three drain holes help clear water in harsh or wet environments Circle cut-out end cap adds functional versatility for modern rifle setups Specs Brand: JE MACHINE TECH Manufacturer Part Number: PS-BTMS5 UPC: 811577034417 Product Type: Buffer Tube / Carbine Receiver Extension Platform Fit: AR-15 / M4 Caliber Reference: .223 Position Count: 6-position Material: 6061 aluminum Finish: Black anodized Design: Fluted long contour machining Drain Holes: 3 Inner Diameter: 1 in Outer Diameter: 1.145 in Length: 7.15 in Weight: 3.30 oz Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.