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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On Sale
HK51, PTR PDW Folding Stock - Adjustable
Choate
Now: $215.95Was: $239.95Choate PTR PDW & HK 51 Tactical Folding Stock - Adjustable The adjustable length system lets smaller-stature shooters or officers wearing body armor have a weapon that fits their needs. This stock also has spacers to allow the stock to be lengthened...Now: $215.95Was: $239.95 -
On Sale
HK91, G3 Bolt Head Complete - US Made
Now: $134.95Was: $149.95Bolt Head - Complete This item is a complete bolt head using a combination of new HK German and New US-made parts. This part counts as 1 US-made compliant part for the 922r compliance. Compatible With: HK 91 HK G3 PTR-91 SAR3/8 Other HK .308 Clones or...Now: $134.95Was: $149.95 -
Out Of StockOn Sale
HK91, G3 Central Stock Section - A2 Style
PTR
Now: $49.46Was: $54.95Central Stock Section For A2 Stock- HK U.S. This is a PTR-manufactured part that is hard to find and is important for keeping your HK G3 and HK 91 build 922r compliant.Now: $49.46Was: $54.95 -
On Sale
Modular Folding Stock System - HK MP5, SP5
F5 MFG
Now: $404.95Was: $449.95Modular Folding Stock System - HK MP5 The telescoping, left side-folding polymer stock is fully adjustable for comb height and length of pull, making it a versatile option for the most advanced applications. Features: MP5 adapter machined from 6061...Now: $404.95Was: $449.95 -
On Sale
HK53 Barrel - .300 BLK - 8.20" - Threaded 5/8x24
RCM
Now: $215.95Was: $239.95RCM HK53 .300 BLK Barrel - Threaded 5/8x24 Each barrel was designed for use with the wildly popular AAC style quick detach muzzle breaks and suppressors with the 5/8x24 thread pitch. Although, this barrel is perfect for just about any .300 BLK suppressor...Now: $215.95Was: $239.95 -
On Sale
GSG9 HK G36/UMP/SL8/USC Hammer
GSG9
Now: $112.45Was: $124.95G36 & HK UMP Hammer For Lower Or Trigger Group- US Made These hammers are a direct fit on the USC and SL8 platform.Now: $112.45Was: $124.95 -
On Sale
HK93 Trunnion
RCM
Now: $58.50Was: $65.00RCM HK93 Trunnion Made to exact factory HK specifications for the HK93, HK33 type builds. These are the best trunnions of their kind on the market. Machined to HK spec making the install painless and hassle free. The way a custom HK build it should...Now: $58.50Was: $65.00 -
On Sale
HK MP5K, SP89, SP5K 9mm RS Trunnion
RCM
Now: $62.96Was: $69.95MP5K Reverse Stretch Trunnion US-made to exact factory HK specifications for the HK MP5K, SP89 9mm builds. There is a difference between the MP5K and the MP5 trunnion. This offering is the correct trunnion for the MP5K and all MP5K PDW variants,...Now: $62.96Was: $69.95 -
On Sale
HK UMP, USC Curved Trigger
HKP HK Parts
Now: $79.96Was: $99.95HKP HK UMP & USC - Curved Trigger With our new curved trigger, you will improve the aesthetics of your firearm. Our curved trigger has spaced-out serrations at the face of the trigger for a far superior grip. Each trigger counts as one US-made...Now: $79.96Was: $99.95 -
On Sale
HK416, MR556 Flash Hider - A5 4-Prong Style - Threaded 1/2x28
HKP HK Parts
Now: $15.96Was: $39.95HKP (5.56x.223) A5 4 Prong Flash Hider - Threaded 1/2x28 Made from ordnance grade steel, heat treated, and nitrided for longevity. Machined correctly to reduce tuning fork noise. Counts as one US made compliant part. Available exclusively at HK Parts...Now: $15.96Was: $39.95 -
On Sale
HK MP5, HK94 Tactical Folding Stock
Choate
Now: $202.45Was: $224.95Choate MP5 & HK94 Tactical Folding Stock Each stock is adjustable from 10" to 12" using the included adjustable spacer system, which will allow a full 2" range in adjustment for the specific user or mission requirements. This will enable...Now: $202.45Was: $224.95 -
On Sale
HK MP5 Receiver Flat - Smooth Top
HKP HK Parts
Now: $100.76Was: $125.95HKP HK MP5 Receiver Flat - Smooth Top The MP5 receiver flat has been meticulously crafted by the original German tool and die maker of the LSC receiver flat, utilizing factory original German prints and specifications. This receiver boasts a flat top,...Now: $100.76Was: $125.95