Strike Industries AR-15 Carbine Length Pistol Buffer Tube Blue Anodized 7075-T6 Aluminum

The Strike Industries CARPRE SLICK carbine-length pistol receiver extension is purpose-built for AR-platform pistol builds that demand more strength and a cleaner look than a standard mil-spec 6061 tube. Machined from 7075-T6 aluminum, the CARPRE delivers the rigidity and impact resistance needed to handle carbine buffers and springs on a pistol platform while keeping overall weight reasonable.

The slick, uninterrupted outer profile gives a clean, minimalist look that pairs well with billet lowers and matching pistol braces, and the blue anodized finish provides a durable, corrosion-resistant coating with a distinctive accent color. Internally, the tube features a supported, anti-rotation buffer retaining plunger that holds the buffer and spring positively under recoil, reducing the binding and wear common with standard retainer setups.

Designed to drop in on any standard AR-pattern lower receiver, this carbine-length receiver extension tube accepts standard AR-15 carbine buffers, buffer springs, and castle nuts, making it a straightforward upgrade for AR-15 and other AR-platform pistol builds. Whether you are assembling a new pistol or refreshing an existing one, the Strike Industries CARPRE SLICK combines 7075-T6 strength with a refined profile in a true carbine-length pistol package.