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 55–81 of 237 results
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Invert white mark at USC selector if using NAVY lower
$30.00 -
Turn UMP lower to work together with USC upper
$50.00 -
HDPS Faux Sound Suppressor Upgraded
$165.00 -
Vertical Grip – Tactical Foregrip with Hand Stop KRISS
$27.75 -
USC Front Rail Hk UMP and USC
$30.00 -
USC Upper Rail Hk UMP and USC
$40.00 -
Hk USC Stock Bloc B or C Pin/ Washer/ Ring
$35.00 -
USA made by HDPS LONG Steel eyelet and thumb flat screw for Hk USC Block B or C (pair)
$48.00 -
HDPS Steel eyelet male screw, small for Block B, Block C and G36 Block
$26.00 -
USA made by HDPS USC/UMP barrel 7.87″ UMP FLANGE type (U.S. compliance part) Stainless Steel Cerakote finish
$350.00 -
USA made by HDPS USC barrel 16″(compliance part)
$300.00 -
USA made by HDPS USMP barrel 16″(compliance part)
$310.00 -
Made in USA UMP mag follower (compliance part)
$22.00 -
Made in USA UMP mag floor plate (compliance part)
$11.00 -
HK UMP FBI lower
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HK UMP NAVY lower
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HK UMP 4 position lower
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HDPS made Hk UMP and USC Hardened Stainless Steel EJECTORS ( .45 ACP – .40S&W and 9mm )
$35.50 -
STOCK BLOCK “C” M16
$175.00 -
STOCK BLOCK “C” AK
$305.00 -
STOCK BLOCK “C” with pin/ washer/ ring
$140.00 -
STOCK BLOCK “C” with Steel eyelet/thumb flat screws
$165.00 -
Hk USC Stock Bloc B or C Pin/ Washer/ Ring
$35.00 -
Hk USC STOCK BLOCK “B” with Washer/Pin/Ring
$165.00 -
Hk USC Block B Thumb screw and eyelet screw
$48.00 -
Sale!
STOCK BLOCK “B”
Original price was: $195.00.$185.00Current price is: $185.00. -
USC Faux SS HDPS Faux Sound Suppressor for the Hk USC
$165.00
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