922r Compliant Parts
Keep your rifle customized, and legal! Shop our vast selection of HK 922R compliant parts from top brands. Build your dream gun that still meets full ATF compliance today!
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HK MP5 Trigger Group – 2 Round Engraved Binary Housing
HKP HK Parts / FA Franklin Armory
$1,299.95Franklin Armory BFSIII HK-C1/HKP MP5 Trigger Group – 2 Round Engraved Binary Housing - Clipped & Pinned 3 Position, 2 round burst style engraved pictograph – HK binary trigger group. Our latest and greatest Binary trigger group freshly...$1,299.95 -
HKP HK MP5 Navy Binary Trigger Group - Engraved
HKP HK Parts / FA Franklin Armory
$1,299.95HKP HK MP5 Navy Binary Trigger Group - Engraved 3 Position Navy style Engraved Pictograph– HK Binary Trigger Group Our latest and greatest binary trigger group freshly delivered with a factory HK German housing that was professionally engraved and...$1,299.95 -
On Sale
HK MP5SD 9mm Front End Kit
HKP HK Parts
Now: $959.96Was: $1,199.95HK MP5SD Front End Build Kit The HK Parts MP5SD front end kit includes everything required (except suppressor) to build an MP5SD front end including the best US and German components available. Each kit counts as 4 922r USA-made parts toward the...Now: $959.96Was: $1,199.95 -
HK MP5, SP5 Binary Trigger Group - SEF Navy - BFSIII - 9mm
FA Franklin Armory
$1,299.95Franklin Armory HK MP5 - BFSIII HK-C1 – Binary Trigger Group – SEF – Contoured 3 Position – Pictogram – HK Binary trigger group for HK MP5/SP5 and MP5 push pin Binary triggers count as 4 922r compliant components. The...$1,299.95 -
HK MP5 Binary Trigger Group - 10mm and .40 S&W - Ambi 3 Position Universal Housing
H&K Hechler & Koch / FA Franklin Armory
$1,399.95Franklin Armory BFSIII HK-C1 - Trigger Group For MP5 .40/10mm- Universal Housing Our universal binary trigger group will come set up as a MP5 40/10, but with our Navy 3 position universal housing you will be able to install in a MP5/SP5, HK 93,...$1,399.95 -
On Sale
HK UMP Caliber Conversion to 9mm Kit - 7.87" Barrel - 30 Round Magazine
Michaels Machines
Now: $1,164.56Was: $1,293.95MM HK UMP, USC Conversion Kit - 9mm This 9mm conversion kit is designed for USC-to-UMP builds and allows existing .45 ACP conversions to be changed over to 9mm with a simple, drop-in parts swap. All components install in minutes and are built to...Now: $1,164.56Was: $1,293.95 -
On Sale
HK UMP .45 Conversion Kit
Now: $989.96Was: $1,099.95H&K HK UMP .45 Conversion Kit This kit optimizes the UMP platform by allowing the user swap between calibers in approximately 5 minutes. The Michael's machine semi-auto bolt pairs perfectly with the TPM and Gideon Shadow receivers as well as USC to...Now: $989.96Was: $1,099.95