Parts
Showing 1–27 of 230 results
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UMP/USC Set of Rails/screws in blister pack
$125.00 -
HDPS Faux Sound Suppressor for the Hk USC
$165.00 -
UMP/USC Long Top Rail and 2 Low Profile Screws
$40.00 -
Sale!
STOCK BLOCK “B” For your Hk USC to Hk UMP conversion (Eyelet and Thumb Screws)
$185.00 -
UMP/USC RAILS Set of Rails/screws in blister pack NO sharp edges
$125.00 -
UMP/USC RAILS Set of Rails/screws in blister pack NO sharp edges
$125.00 -
Pin/ Washer/ Ring
$25.00 -
UMP HDPS 7.87″ Threaded M16x1 LH Barrel – Hk UMP and USC
$335.00 -
HDPS Faux Sound Suppressor Upgraded
$165.00 -
UMP/USC Short Front Rail and 2 Low Profile Screws
$30.00 -
STOCK BLOCK “B” for you Hk USC to Hk UMP conversion (Pin/Washer/Ring Style)
$165.00 -
USC Faux SS HDPS Faux Sound Suppressor for the Hk USC
$165.00 -
HDPS UMP Flanged barrel 7.87″ for Heckler and Koch UMP and USC (U.S. compliance part)
$325.00 -
HK UMP Floor Plate in the right side and HDPS Floor Plate in the Left side
$11.00 -
HDPS 5 Prong Flash Suppressor for Hk USP .45 ACP Pistols and also works on UMP / USC SBR’s .45 ACP/.40 S&W/9mm for Threaded Barrels in M16X1 LH
$65.00 -
USC Front Rail Hk UMP and USC
$30.00 -
Sale!
Vertical Grip – Foregrip Foldable Five Position (Picatinny Rails)
$21.00 -
HK G-36 / SL8-1 / UMP .45 / USC.45 SLING
$35.50 -
HK USC .45 ACP Carbine – Original 10 rounds magazines
$75.00 -
Sale!
STOCK BLOCK “B”
$185.00 -
HDPS made Hk UMP and USC Hardened Stainless Steel EJECTORS
$35.50 -
UMP/USC Long Top Rail and 2 Low Profile Screws , NO sharp edges
$40.00 -
HK SL8 -1 or 4 and HK SL8 -6 to G36 Stock Block Conversion, PIN/WASHER/RING style
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SL8/ACR Block with Eyelet/Thumbhole screws / Hardware to mount ACR Stock/ ACR Folding/Collapsible Stock
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HDPS Bird Cage Hk Style Flash Suppressor for Hk UMP / USC SBR’s .45 ACP/.40 S&W/9mm for Threaded Barrels in M16X1 LH
$120.00 -
Sale!
USC & SL8 Trigger Made in USA UMP/USC ALL STEEL trigger (compliance part)
$120.00 -
Sale!
STOCK BLOCK “B”
$185.00