MP5 / SP5 Series
Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.
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HK MP5K, AP5-P Recoil Guide Rod - 9mm
MKE
$24.95MKE HK MP5K 9mm Recoil Guide Rod Incomplete recoil spring guide rod. Compatible With: MP5K MKE AP5-PHKP-22237$24.95 -
HK34 9mm Rifle Build Kit - Navy Binary
HKP HK Parts
$2,279.95HK34 9mm Rifle Build Kit - Navy Binary Just when you thought all permutations of roller-lock kits had been exhausted, HK Parts brings you the HK34 rifle kit. The HK34 strikes a balance between the...HKP-22075$2,279.95 -
On Sale
HK MP5 Trunnion - .40 S&W, 10mm - Factory - USED
H&K Heckler & Koch
Now: $223.46Was: $549.95H&K MP5 40/10 Factory Trunnion - USED ONLY 1 UNIT AVAILABLE - AS PICTURED Used genuine German trunnion with round guides. Compatible With:HKP-99173Now: $223.46Was: $549.95 -
HK MP5K Stock or Brace Adapter - .40 S&W, 10mm
HKP HK Parts
$129.95HKP HK Parts Brace and Stock Adapter for HK MP5K .40, 10mm Add your favorite brace or stock to your 40 or 10mm MP5K with the HK Parts stock adapter. Designed to adapt UMP style and B&T folding...HKP-21832$129.95 -
HK MP5K Barrel - .40 S&W - Threaded 14x.75 with 3 Lug
RCM
$279.95RCM HK MP5K .40 S&W Barrel - Threaded 14x.75 - 3-Lug This is the ultimate US-made barrel for any new or conversion build for the MP5K .40 cal. Crafted from top-grade CHF 41v40 material, it’s machined...HKP-21585$279.95 -
Out Of Stock
HK MP5, SP5 Binary Trigger Group - SEF Navy - BFSIII
HKP HK Parts / FA Franklin Armory
$1,499.95COMING SOON! Franklin Armory BFSIII HK-C1 – Trigger Group - RAL 8K 3 Position 2 round burst style Engraved Pictograph – HK Binary Trigger Group Our latest and greatest BHKP-21160$1,499.95 -
HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm - Tungsten
H&K Heckler & Koch
$449.95New HK German MP5 40/10 Factory F/A Bolt Carrier This is the latest and greatest version of the MP5 40 and MP5 10mm carrier. No longer in production or manufactured. Tungsten filled German HK and the...HKP-19390$449.95 -
Out Of Stock
HK MP5 Brass Catcher - Top Mount
TBR Tactical Brass Recovery
$219.95TBR HK MP5 Top Mount Brass Catcher for MFI Rails MP5 model for MFI rail equipped guns.HKP-19147$219.95 -
Out Of Stock
HK MP5 Brass Catcher - Top Mount - FDE
TBR Tactical Brass Recovery
$219.95TBR HK MP5 Top Mount Brass Catcher for MFI Rails - FDE MP5 model for MFI rail equipped guns.HKP-19148$219.95 -
On Sale
HK MP5, G3, HK33 Hensoldt Aiming Projector - RARE
H&K Heckler & Koch
Now: $3,591.71Was: $7,999.95H&K Hensoldt 90 Series Aiming Projector Ultra rare Heckler & Koch Hensoldt Aiming Point Projector. Includes the original wooden case with all accessories, including IR lens, lens cleaning brush,...HKP-19119Now: $3,591.71Was: $7,999.95 -
HK MP5 Trigger Group - Navy 2 Position - Semi Only - .40 S&W - Clipped and Pinned
H&K Heckler & Koch
$769.95HK Heckler and Koch .40 S&W 2 Position Navy Semi Clipped and Pinned Trigger Group for HK MP5HKP-01752$769.95 -
Out Of Stock
HK MP5, SP5, HK33, HK93, HK91, G3 Housing - Ambi - Unmarked - 9mm, 5.56 / .223, 7.62 / .308
H&K Heckler & Koch
$0.00H&K MP5/SP5, 93/33, G3/91 (9mm, 5.56/.223, 7.62/.308) Unmarked Ambidextrous Housing - Universal This unmarked universal ambidextrous lower housing is designed for use with ambidextrous trigger packs,...HKP-19854$0.00