Parts
Showing 28–54 of 236 results
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Vertical Grip – Tactical Foregrip with Hand Stop KRISS
$27.75 -
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!
FAB DEFENSE VERTICAL GRIP – Tactical Ventilated Foregrip TAL-4
$38.00 -
HK USC .45 ACP Carbine – Original 10 rounds magazines
$75.00 -
HK SL8 -1 or 4 and HK SL8 -6 to G36 Stock Block Conversion, steel screws included
$325.00 -
HDPS made Hk UMP and USC Hardened Stainless Steel EJECTORS
$35.50 -
Sale!
STOCK BLOCK “B”
$185.00 -
HK SL8 -1 or 4 and HK SL8 -6 to G36 Stock Block Conversion, Thumb Screw and Eyelet screw
$325.00 -
SL8/ACR Block with Eyelet/Thumbhole screws / Hardware to mount ACR Stock/ ACR Folding/Collapsible Stock
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HDPS UMP barrel 7.87″ Flanged in Stainless Steel with Cerakote finish for UMP and USC (Compliance part)
$350.00 -
B&T APC UMP USC CONVERSION FOLDING STOCK – Brugger & Thomet (made in Swiss)
$152.00 -
Sale!
SB Tactical Brace Hk and B&T Folding Brace or Rifle Stock
$84.99 -
HK G-36 / SL8-1 / UMP .45 / USC.45 SLING by BLACKHAWK U.S.A.
$35.50 -
ENGRAVED Faux Sound Suppressor (Compensator) for the Hk 416D .22cal Rifles by Walther (Germany)
$150.00 -
USC Upper Rail Hk UMP and USC
$40.00 -
Sale!
SL8/G36 Trigger
$120.00 -
HK UMP Follower
$22.00 -
Turn UMP lower to work together with USC upper
$50.00 -
USC HDPS 16″ Barrel
$300.00 -
Heckler and Koch UMP and USC Trigger Spring
$7.75 -
Heckler and Koch UMP and USC Hammer Springs RH & LH ((N E W))
$18.50 -
Heckler and Koch UMP Lower Release Lever Complete with spring and axle
$29.50 -
Close with polymer
$40.00 -
Mill upper receiver to accept the UMP Mag
$30.00 -
Replace Internals
$20.00 -
USA made by HDPS USC/UMP barrel 7.87″ UMP FLANGE type (U.S. compliance part) Stainless Steel Cerakote finish
$350.00 -
USC HDPS 16″ Barrel
$300.00