MP5K / SP5K Series
Discover the most comprehensive selection of HK MP5K and SP5K parts at HKP. From bolt carrier groups and barrels to trigger packs and magazines, we provide all the HK parts you need to build, upgrade, or maintain your firearm. Whether you're enhancing your MP5K with 922r compliant parts or looking for the perfect SP5K flash hider, our top-quality components are designed for precision, reliability, and performance. Trust HKP for all your MP5K and SP5K parts and accessories.
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On Sale
HK Receiver Flat Bending Jig Set - Billet Aluminum
HKP HK Parts
Now: $314.97Was: $449.95Flat Bending Jig Set For All HK Style Flats - Billeted - Aluminum Aluminum billeted universal flat bending jig for all HK receiver flats including PTR .308 flats and the PTR/LSC flats. Each bending jig comes complete with all the pieces you need for...Now: $314.97Was: $449.95 -
Out Of StockOn Sale
HK MP5, MP5K 9mm Cleaning Kit
HKP HK Parts / Heckler & Koch
Now: $58.46Was: $64.95HK MP5, HK SP5, HK94 & MP5K, SP89, SP5K cleaning kit complete Includes: Saf-T-Clad Cleaning Rod Accessory Adapter Section #8-32 Patch Holder HK Chamber Face Brush (Made in the USA) 9mm MP5 Barrel Flute Brush - MKE Contract Phosphor Bronze Bore...Now: $58.46Was: $64.95 -
On Sale
HK MP5, SP5K, HK94, SP89 Magazine Catch - 9mm - Latest Style
H&K Heckler & Koch
Now: $58.46Was: $64.95H&K Magazine Catch - Latest Style Genuine HK mag release for factory and clone firearms. This component often resolves issues with mags not locking into position on HK clones and builds. Constructed from a single piece of steel unlike the...Now: $58.46Was: $64.95 -
On Sale
B&T Short Style Vertical Foregrip - Picatinny - Black
B&T Brugger & Thomet
Now: $67.50Was: $75.00B&T Short Style Vertical Grip - Picatinny - Black B&T Vertical Grip - Short Style- Fixed Swiss made B&T short vertical forend grip. This foregrip is designed to be easily attached to the picatinny rail using the knurled screw. Made of black...Now: $67.50Was: $75.00 -
On Sale
HK MP5, MP5K Magazine - 30 Round - Bundesadler - 9mm
H&K Heckler & Koch
Now: $74.70Was: $83.00H&K 30 Round HK MP5 Bundesadler Magazine The bundesadler laser-etched into a factory German H&K magazine. Heckler & Koch German magazine 9mm 30 round curved all steel magazine. German HK MP5, MP5K mags are the finest HK ...Now: $74.70Was: $83.00 -
On Sale
Picatinny Optic Rail - Claw Adapter
UTG PRO
Now: $13.46Was: $14.95HK Claw Mount To Picatinny Style Rail This part allows all STANAG style scopes to accept the universal Picatinny style rail. Each rail adapter comes with rail and mounting hardware. This part adds 6 1/8 inches of rail space to the top of your claw mount...Now: $13.46Was: $14.95 -
On Sale
HK MP5, MP5K Front Sight Tower Assembly
HKP HK Parts
Now: $43.96Was: $54.95HKP MP5, MP5K Front Sight Tower Assembly New US made from a solid billet of ordnance grade steel. Each front sight tower, triple frame set comes complete with a new HK diopter style replaceable front sight post & roll pin. This is the complete set...Now: $43.96Was: $54.95 -
On Sale
HK MP5K, SP5K Stock or Brace Adapter - Picatinny Rail
HKP HK Parts
Now: $103.96Was: $129.95HKP HK MP5K/SP5K/SP89 Picatinny Rail Brace/Stock Adapter Our rail stock adapter allows you to attach any 1913 Style Stock, Brace to your MP5K.The 1913 style stocks & braces lock in place and provide a better Cheek Weld than many traditional stock...Now: $103.96Was: $129.95 -
On Sale
HK MP5 Magazine - 30 Round, 9mm
Zenith
Now: $44.06Was: $48.95Zenith 30 Round HK MP5 Magazine Features: Cerakote finish - Many colors to choose from All steel construction Round count indicator holes on the rear of the magazine Stainless steel follower Reinforced feed lips High-tensile compression...Now: $44.06Was: $48.95 -
Out Of StockOn Sale
HK Picatinny Rail For HK Receivers - 15 Slot
HKP HK Parts
Now: $47.96Was: $59.95HKP Picatinny Rail For HK Receivers - 15 Slot Mil-Spec all steel CNC'ed picatinny rail in the white, relief cut to fit flush and low profile on HK receivers. The most solid and consistent mounting platform made for mounting scopes and optics to HK builds...Now: $47.96Was: $59.95 -
On Sale
Picatinny Rail for HK Receivers - 13 Slot
HKP HK Parts
Now: $42.36Was: $52.95HKP Picatinny Rail For HK Receivers - 13 Slot Mil-Spec all steel CNC'ed picatinny rail in the white, relief cut to fit flush and low profile on HK receivers. The most solid and consistent mounting platform made for mounting scopes and optics to HK builds...Now: $42.36Was: $52.95 -
Out Of StockOn Sale
HK Vertical Foregrip - RAL8000
H&K Heckler & Koch
Now: $58.46Was: $64.95H&K Vertical Foregrip - RAL 8K Each Vertical Grip features the factory HK markings & HK's unique locking system. Rotating the knob at the base of the grip to engage/disengage the Picatinny locking piece allows the user to install/remove the...Now: $58.46Was: $64.95