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
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$38.99 USD