HK General parts
Showing 1–27 of 81 results
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UMP/USC Set of Rails/screws in blister pack
$125.00 -
UMP/USC Long Top Rail and 2 Low Profile Screws
$40.00 -
HDPS Faux Sound Suppressor for the Hk USC
$165.00 -
Sale!
STOCK BLOCK “B” For your Hk USC to Hk UMP conversion (Eyelet and Thumb Screws)
$185.00 -
UMP/USC Short Front Rail and 2 Low Profile Screws
$30.00 -
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 -
UMP HDPS 7.87″ Threaded M16x1 LH Stainless Steel with Cerakote finish Barrel for Hk UMP and USC (Compliance Part)
$365.00 -
STOCK BLOCK “B” for you Hk USC to Hk UMP conversion (Pin/Washer/Ring Style)
$165.00 -
HDPS Faux Sound Suppressor Upgraded
$165.00 -
USC Faux SS HDPS Faux Sound Suppressor for the Hk USC
$165.00 -
HK UMP Floor Plate in the right side and HDPS Floor Plate in the Left side
$18.00 -
USC Front Rail Hk UMP and USC
$30.00 -
Sale!
STOCK BLOCK “B”
$185.00 -
UMP/USC Long Top Rail and 2 Low Profile Screws , NO sharp edges
$40.00 -
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 -
HDPS UMP Flanged barrel 7.87″ for Heckler and Koch UMP and USC Stainless Steel with Cerakote finish(U.S. compliance part)
$350.00 -
HK SL8 -1/4/6/10 to G36 Stock Block Conversion, Thumb Screw and Eyelet screw
$325.00 -
HK G-36 / SL8-1 / UMP .45 / USC.45 SLING
$35.50 -
UMP/USC Short Front Rail and 2 Low Profile Screws NO sharp edges
$30.00 -
Sale!
USC & SL8 Trigger Made in USA UMP/USC ALL STEEL trigger (compliance part)
$120.00 -
Hk USC Block B or C USA made by HDPS Steel eyelet and thumb LONG cross block with flat and eyelet screw (pair)
$48.00 -
HK UMP Folding Stock After Market Steel Roll Pin
$15.00 -
Sale!
Vertical Grip – Foregrip Foldable Five Position (Picatinny Rails)
$21.00 -
Sale!
STOCK BLOCK “B”
$185.00 -
Vertical Grip – Tactical Foregrip with Hand Stop KRISS
$27.75 -
Sale!
FAB DEFENSE VERTICAL GRIP – Tactical Ventilated Foregrip TAL-4
$38.00