Parts
If you can't find what you're looking for don't hesitate to contact us.Compliance parts for USC/UMP and SL8/G36 conversions
Those are the HDPS CORP. U.S. made compliance parts that you need when using the real HK UMP parts on your USC or real HK G36 parts in the SL8 conversions in order to meet Federal regulations regarding imported parts count in an Imported Assault Rifle 18-U.S.C. section 922(r).
Warning, failure to comply will render your conversion illegal living you at mercy of $250,000.00 fine and up to 10 years in Fed Jail charges.
If you already own some of those parts, You can purchase only what you need
( Be careful purchasing cheap parts elsewhere, you will receive what you paid for, cheap and poor quality pats )
Showing 82–108 of 237 results
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HDPS made Hk UMP and USC Hardened Stainless Steel EJECTORS( .45 ACP – .40S&W and 9mm )
$35.50 -
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 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!
HDPS 5 prong Hk style Flash Suppressor for Hk UMP / USC SBR’s .45 ACP for Flanged barrels
Original price was: $145.00.$135.00Current price is: $135.00. -
HDPS Bird Cage Hk style Flash Suppressor for Hk UMP / USC SBR’s .45 ACP for Flanged barrels
$145.00 -
Sale!
Stock Block “B”
Original price was: $195.00.$185.00Current price is: $185.00. -
SL8/6 – Side Rail and 2 Low Profile Screws
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G36 – Side Rail and 2 Low Profile Screws
$35.00 -
G36 and SL8-6 – Extended Bottom Rail and 2 Low Profile Screws
$48.00 -
Hk USC Stock Bloc B or C Pin/ Washer/ Ring
$35.00 -
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 -
USA made by HDPS Steel eyelet and thumb flat screw and eyelet screw (pair) for STANDARD SL8
$42.00 -
HK G36 “C” Folding stock
$125.00 -
HK G36 “C” Folding stock w/ cheek piece
$145.00 -
HK G36 NAVY Pistol Grip w 2rb
$0.00 -
HK G36 NAVY Pistol Grip
$0.00 -
HK G36 2rb pistol grip – Safe/1/2
$325.00 -
HK G36 FBI pistol grip
$295.00 -
HK G36 Mag Well
$65.00 -
HK genuine G36 Push Pin
$42.00 -
HK genuine G36 Folding stock roll pin (alone)
$22.50 -
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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SL8/ACR Block with Eyelet/Thumbhole screws
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