Phase 5 Tactical HexOne AR Pistol Buffer Tube

Pistol buffer tube for AR-style pistols. Precision CNC machined from USA certified 7075 T7 billet aluminum. Features a hex design and include machined scallops. Hardcoat anodized mil-spec type III black finish. Machined lower slot. Diameter: edge-to-edge OD: 1.4 inch; Flat-to-flat OD: 1.25 inches. Fits mil-spec and billet lower receivers. Note: will not accepts the pistol stabilizer brace.