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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On Sale
HK MP5 Tri-Rail Handguard
PTR
Now: $134.95Was: $149.95PTR MP5 Tri-Rail Forearm US made and comes with 3 independent 4" removable rails that are fully modular and able to add and remove at will. Made in the USA. Low profile and the most modular of any picatinny style forearm available. The Picatinny Rails...Now: $134.95Was: $149.95 -
On Sale
HK90 Series Stock Locking Pin - Large
MKE
Now: $6.25Was: $6.95MKE Large Push Pin for your HK90 Series Stock Each large stock push pin is used to retain the stock to the receiver on the 90-series firearms. These are great replacement or spare part to keep on hand as they fit all of the 90-series firearms below. The...Now: $6.25Was: $6.95 -
On Sale
HK Ambidextrous Selector Lever - Right Side
H&K Heckler & Koch
Now: $80.95Was: $89.95H&K Ambidextrous Selector Lever - Right Side This is the right-side selector of the ambidextrous trigger packs. This part will only work on ambidextrous style or pictogram style housing and trigger packs. New HK German manufactured. Compatible...Now: $80.95Was: $89.95 -
On Sale
HK MP5 Trunnion - 9mm
RCM
Now: $58.46Was: $64.95RCM MP5 9mm Trunnion US made to exact factory HK specifications and machined completely from ordnance grade steel and heat treated to factory specs. Compatible With: MP5, 94 MP5K SP89 Clones or other custom buildsNow: $58.46Was: $64.95 -
On Sale
HK MP5, HK94 Cocking Tube Support - Steel
HKP HK Parts
Now: $39.96Was: $49.95MP5 All Steel Cocking Tube Support 9mm - USA: Made entirely from ordnance grade stainless steel from the factory HK German print & specs. An HK German quality part at the best price. Each MP5 9mm cocking tube support will include the detent and...Now: $39.96Was: $49.95 -
On Sale
HK MP5 Mount - Trijicon MRO - Ultra Low Profile - Battle Steel
Botach Tactical
Now: $62.96Was: $69.95Botach Battle Steel HK Ultra-Low Profile Integrated Mounting Platforms for the Trijicon MRO Ultra-low-profile mount for HK MP5/HK33/HK53 firearms. Features a lower 1/3 cowitness for the Trijicon MRO sights. Compatible With: HK MP5 &...Now: $62.96Was: $69.95 -
On Sale
HK Spring - Rear Sight - German
H&K Heckler & Koch
Now: $4.46Was: $4.95H&K German Rear Sight Spring HK German rear sight spring for rear diopter sights.Now: $4.46Was: $4.95 -
On Sale
HK 90 Series Hammer - MP5/G3/93/53/33 - German - Used
H&K Heckler & Koch
Now: $26.95Was: $29.95Hammer, Full Auto HK 90 Series Trigger Packs - German HK - Used German HK Hammer- used, surplus in VG-EXC shape and in perfect working order. This hammer is the hammer that is most commonly used in semi auto trigger packs as the secondary sear catch is...Now: $26.95Was: $29.95 -
On Sale
HK MP5, MP5K 9mm Magazine Loader
H&K Heckler & Koch
Now: $80.95Was: $89.95German Magazine Loader For MP5 & MP5K - 9mm Magazines New HK German manufacture. Get years of use out of this steel loader while saving your thumbs. Compatible With: Curved 40, 30, 20, 15 & 10 round 9mm magazinesNow: $80.95Was: $89.95 -
On Sale
HK MP5SD Cleaning Tool - Barrel Brush
HiTec Arms
Now: $107.95Was: $119.95HiTec Arms barrel tool for cleaning your HK MP5SD Barrel cleaning brush tool for integrally suppressed ported barrels. This is a good tool to have on hand for any MP5SD owner to clean carbon build up and avoid your suppressor seizing on your barrel. Made...Now: $107.95Was: $119.95 -
Out Of StockOn Sale
MP5, MP5K, APC Muzzle Brake - Quick Detach - 3-Lug - 9mm
B&T Brugger & Thomet
Now: $126.00Was: $140.00B&T HK MP5/MP5K Quick Detach Muzzle Brake - 3-Lug B&T Swiss manufactured QD muzzle brake for HK tr-lug pattern firearms. Specifications: Diameter 31 mm Length 73 mm Steel QPQ Treated Quick Detach Compatible With: HK MP5, MP5K HK SP5,...Now: $126.00Was: $140.00 -
On Sale
HK 9mm Thread Protector - 1/2x28
HKP HK Parts
Now: $11.96Was: $14.95HKP (9mm) Thread Protector For Barrels - Threaded 1/2x28 A must-have accessory to safeguard the threads on your threaded barrel, this thread protector is the finest available. It is the standard thread protector included with all HKPARTS threaded pistol...Now: $11.96Was: $14.95