HK UMP & USC 45 ACP 8″ Threaded Barrel
HDPS UMP barrels are perfect for the USC to UMP conversions and a replacement UMP .45 barrel. They are considered by many to be the finest US-made barrel available. This barrel is the same length as a factory HK UMP barrel, but it’s threaded 16×1 LH with an overall factory-correct length of 7.87 inches.
Specificaitons:
- 4140 Chrome Molly Stainless Steel
- High-Quality CNC finished
- Stress relieved and air gauged to +/- .0002 specs
- Heckler & Koch factory specifications
- Threaded 16×1 LH
- All barrels are compatible with USC bolt/carrier and UMP bolt/carrier and are drop-in replacements for your HK USC or UMP conversions (NFA rules apply).
- This item is 1 of the 3 needed US 922r compliant parts for a USC-UMP conversion.
Compatible With:
- HK UMP
