Replaceable Spare Lower Housing Or Buffer For Buffer Housings. This Is A High Wear & Replacement Item And A Must Have For Spare Parts. Fits ALL UMP & USC Lowers.

  • HK USC .45
  • HK UMP models

Heckler & Koch, Recoil Buffer, Fits HK USC & UMP Rifle

  • Brand: Heckler & Koch
  • Product Code: HKP-00594
  • Availability: In Stock
  • $38.99 USD