Phase 5 Weapon Systems AR-15 Pistol Buffer Tube Complete Assembly, Billet Aluminum Black PBT-CA

Phase 5 Weapon Systems AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) is a complete pistol buffer tube kit built to Mil-Spec compatibility. It pairs a billet aluminum pistol buffer tube with Phase 5’s enhanced buffer spring, a Mil-Spec carbine buffer, Mil-Spec end plate, and Mil-Spec castle nut, plus an NPVC-constructed foam pad for added comfort. The lower slot is machined to accept all Mil-Spec end plates and sling mounting accessories, and it is designed to work great with the Sig Sauer pistol stabilizing brace.

Product Highlights

• Complete AR-15 pistol buffer tube assembly with Mil-Spec carbine buffer and enhanced buffer spring
• Billet aluminum pistol buffer tube with black hard-anodized, Mil-Spec Type III style finish
• Machined lower slot accepts Mil-Spec end plates and sling mounting accessories
• Includes Mil-Spec castle nut and end plate for a ready-to-install setup
• NPVC-constructed buffer tube foam pad for comfort and durability

Specs

Brand: Phase 5 Weapon Systems Product Type: AR-15 pistol buffer tube complete assembly MPN: PBT-CA UPC: 813318020413 Color/Finish: Black, anodized Material: 7075 T651 aluminum (billet) Dimensions: 7.4 in length x 1.25 in overall diameter Compatibility: AR-15 platform pistol builds; designed for Mil-Spec carbine buffer and spring; works great with Sig Sauer pistol stabilizing brace Included Components: Pistol buffer tube, castle nut, end plate, foam pad, Mil-Spec carbine buffer, Phase 5 enhanced buffer spring