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Spare magazine fits USP40 Compact & P2000 .40 cal. 12 rd with extended floorplate (Also works with .357 SIG)

Factory barrel for USP 40 compact pistol. Barrel can also be used to convert USP 357 compact to .40 S&W.

Complete recoil assembly for USP 45 tactical pistols.

USC/UMP Receiver Rail. Made from aluminum. Made in USA

Receiver Rail for USC/UMP mounting screws included.

Receiver Rail for USC/UMP

Picatinny Rail for MP7, complete, short

Sling for UMP, G36, SL8, USC

Extended Top Rail For Optics w/ Screws for UMP/USC/G36/SL8

Picatanny Forearm Rail for UMP/USC/G36/SL8

UMP/USC handguard picatinny rail screw. Two required

Battery powered pop up lantern with HK logo.

Thread cap threads are 1/2 x 28

Front sight for USC/UMP rifles

Hammer for USC and SL8 rifles

Extractor for UMP bolt group.

Complete buttstock for UMP.

Locking pin for UMP buttstock.