HK Pistol Parts
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MP5
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HK .22lr Rifles
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MP5K
- SP89, MP5K-N
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MP5 40
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HK 91
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HK 93
- HK 33
- HK 53
- Vector Arms V53 V93
- C93

HK 416, HK 417
- HK MR556
- MR762
- MP7 A1

HK G36
- HK G36K
- HK G36C
- HK SL8

HK USC Carbine
- HK UMP 45
- HK UMP 40
- HK UMP 9mm

PSG1
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HK 21
- HK 21E
- HK 23E
- HK 11

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HK UMP 922r Compliant Parts

Our Products - HK UMP & USC Parts > HK UMP 922r Compliant Parts

922(r) US Parts Compliance

Also a minimum of an additional 3 US made parts are needed to make the system compliant.

Here is the ATF list for HK UMP systems

Receiver
Barrel
Mounting Block
Bolt Carriers
Cocking Handle
Trigger Housing
Trigger

Hammer
Sear
Butt Stocks
Pistol Grips
Magazine Housing
Magazine Followers
Magazine Floor Plates

UMP, USC Barrel .45 8 Inch - Threaded 16 X 1 LH

Price $284.95

5 Prong Flash Suppressor- Threaded 16X1LH

Price $84.95

UMP Birdcage Flash Hider For UMP Barrel

Price $144.95

UMP Birdcage Flash Hider For Thread Barrels 16X1 LH

Price $124.95

Barrel 45 ACP 8 Inch - US Made - HK UMP & USC

Price $264.95

U.S. Made UMP & HK USC 8" .40 Cal Barrel

Price $180.95

U.S. Made UMP & HK USC 16" .40 Cal Barrel

Price $232.95

Barrel 9mm - 16.5 Inch - HK UMP

Price $399.95

Barrel 9mm - Standard - HK UMP

Price $389.95

Barrel 9mm - Threaded - HK UMP

Price $389.95

Barrel 9mm 3 Lug Threaded - HK UMP

Price $394.95

UMP Barrel 5 Prong Flash Suppressor

Price $144.95

9mm Conversion Kit 16.5" Barrel - HK USC

Price $889.00

MSRP: $1,000.00

You Save: $111.00 (11%)

9mm Conversion Kit - UMP 9mm Barrel - HK UMP

Price $889.00

MSRP: $999.95

You Save: $110.95 (11%)

9mm Conversion Kit 3 Lug Threaded - HK UMP

Price $889.00

MSRP: $995.00

You Save: $106.00 (11%)

9mm Conversion Kit Threaded - HK UMP

Price $889.00

MSRP: $1,000.00

You Save: $111.00 (11%)

Trigger - HDPS US Made - HK UMP, USC, G36, SL8

Price $134.95

US Made Sear For USC, UMP & SL8, G36 Conversions

Price $46.95

UMP Folding Stock- US

Price $99.95

USC Stock Block & US Made Stock Combo

Price $264.95

HK UMP US Made Magazine Compliance Kit

Price $19.95 $

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