Mil-Spec Pistol Buffer Tube

Build a clean, compliant, and lightweight AR pistol setup with the Mil-Spec Pistol Buffer Tube. Precision-machined in the USA from heavy-duty 7075-T6 aluminum, this smooth receiver extension provides exceptional structural strength and reliability for your custom AR-15 or AR-9 pistol builds.

Featuring a smooth outer diameter with no adjustment notches, this dedicated pistol tube eliminates unnecessary weight while offering a streamlined, snag-free profile. Its standard outer diameter ensures seamless compatibility with popular pistol cheek rests, foam covers, and pistol arm braces.

Engineered to accept standard Mil-Spec carbine recoil springs and buffers, this tube comes ready to mate with any standard AR-15 or multi-caliber lower receiver. Choose between a classic, wear-resistant Hardcoat Black Anodized finish or a variety of custom Cerakote finishes to match your firearm’s color scheme.

Key Features & Specifications:

• 7075-T6 Aluminum: CNC-machined from high-strength aerospace-grade 7075-T6 aluminum for maximum durability.
• Smooth Pistol Profile: Clean, notchless outer profile designed specifically for AR pistol applications.
• Lightweight Build: Streamlined design removes extra material to keep your pistol build light and balanced.
• Universal Fitment: Threads into all standard AR-15, AR-9, and multi-caliber lower receivers.
• Standard Carbine Compatibility: Accepts standard carbine buffer springs, carbine buffers, castle nuts, and end plates.
• Finish Options: Available in Hardcoat Black Anodize or durable custom Cerakote options.
• American Made: Proudly manufactured 100% in the United States.