Home / Buffer Tubes / Kits / CBUFKIT Commercial Spec Buffer Tube Kit CBUFKIT Commercial Spec Buffer Tube KitMSRP $49.99 Commercial Spec Buffer Tube Kit 6 Position Commercial Spec Buffer Tube Recoil Spring Recoil Buffer Receiver End Plate Castle Nut MADE IN THE USA CBUFKIT Commercial Spec Buffer Tube Kit quantity Add to cart UPC: 765857617312 Categories: Buffer Tubes / Kits, Lower Parts Product ID: 456