LBE Unlimited AR15 Pistol Buffer Tube Kit, Buffer Tube, Recoil Spring, Castle Nut, Receiver End Plate, Recoil Buffer, Black PBUFKT-BLK PBUFKTBLK

LBE Unlimited AR15 Pistol Buffer Tube Kit, Buffer Tube, Recoil Spring, Castle Nut, Receiver End Plate, Recoil Buffer, Black PBUFKT-BLK Manufacturer Part Number: PBUFKTBLK