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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Out Of Stock
HK MP5K, SP89 Trigger Group - 9mm - 4 Position - Housing 0,1
HKP HK Parts
$0.00MP5K, SP89 Trigger Group 4 Position Housing 0,1- Safe, Semi Only Finally, a lower cost alternative to the spendy & hard to find all German HK FBI or 0,1 ambidextrous trigger group in a 4 position factory German HK housing. Now for the first time, we...HKP-17239$0.00 -
Out Of Stock
HK MP5K, SP89 Trigger Group - 9mm - 3 Position - Navy Housing 0,1
HKP HK Parts
$0.00HKP/H&K MP5K/SP89 9mm Safe & Semi Only Navy Style Trigger Group - Clipped & Pinned Finally, a lower-cost alternative to the expensive and hard-to-find all-German HK FBI or 0,1 ambidextrous trigger group, now available in a 3-position Navy...HKP-17240$0.00 -
Out Of Stock
HK MP5K/SP89 9mm SEF Contoured Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5K/SP89 9mm SEF Contoured Trigger Housing - Push Pin Upgrade your HK MP5K or SP89 with this SEF contoured trigger housing, featuring ergonomic finger grooves for enhanced handling. This factory push pin housing is manufactured by HK Germany,...HKP-16551$0.00 -
Out Of Stock
HK MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned This HK German MP5K trigger housing, featuring the (0,1,3,F) pictogram, is clipped and pinned for use with semi-auto shelves. Ideal for upgrading your MP5K to a...HKP-00404$0.00 -
Out Of Stock
HK MP5K Barrel Extension / Faux Suppressor - 9mm - 3 lug
MFI
$179.95MFI MP5K 9mm Barrel Extension/Faux Suppressor - 3-lug Each faux suppressor is designed to attach to the 3 lug MP5K 3 lugged barrel and can be permanently attached (blind pinned) in place to get the overall length of 16.25"overall. Perfect for that rifle...HKP-18007$179.95 -
Out Of Stock
HK MP5K & SP89 Unmarked Ambidextrous Grip Frame Trigger Housing
H&K Heckler & Koch
$0.00H&K MP5K & SP89 Unmarked Ambidextrous Grip Frame Trigger Housing A genuine Heckler and Koch grip housing. Add your own customized markings to this trigger housing.This housing is made for ambidextrous trigger configurations. Trigger Pack...HKP-01448$0.00 -
Out Of Stock
HK SP5K 9mm SEF Contoured Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K SP5K 9mm SEF Contoured Trigger Housing - Clipped & Pinned Designed specifically for the HK SP5K, this SEF style trigger housing features contoured finger grooves and is clipped and pinned for a perfect fit. Please ensure you are using an SEF...HKP-17944$0.00 -
Out Of Stock
HK SP5K Spec Only 9mm 3 Position (0,1,F Pictogram) Ambidextrous Navy Style Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K SP5K Spec Only 9mm 3 Position (0,1,F Pictogram) Ambidextrous Navy Style Housing - Clipped & Pinned This HK German Navy housing is specifically designed for the HK SP5K. Featuring ambidextrous functionality and pictogram markings, this housing...HKP-17924$0.00 -
Out Of Stock
HK MP5K/SP89/SP5K 9mm Factory Hard Case
H&K Heckler & Koch
$0.00HK SP5K, SP89, MP5K Tactical Hard Case Factory HK OEM Hard case that comes standard with the HK SP5K. Each factory HK case comes with the HK Logo Proudly displayed on the front of the case. Brand new factory sealed and unused. Comes as pictured with the...HKP-18185$0.00 -
Out Of Stock
HK MP5K 9mm 5 Position Retractable Stock - PDWC - Extended Buttpad
HKP HK Parts
$369.95HK MP5K PDW Telescopic - 5 Position Adjustable Stock - Extended Buttpad Finally the most anticipated PDW style stock for the MP5K ever developed. Made in the USA. The stock rails collapse along the top ridge of the grip frame for the lowest profile...HKP-19003$369.95 -
Out Of Stock
HK MP5, SP5K, HK94, SP89 Magazine Catch - 9mm - Latest Style - US
HKP HK Parts
$19.95HKP Magazine Catch - Latest Style New, latest generation 1-piece 9mm mag catch. If you have issues with mags locking in place on clones or non-HK German firearms, it may be that you need this upgrade. One-piece constructiong versus the older generation...HKP-17571$19.95 -
Out Of Stock
HK MP5K, SP89, SP5K Single Point Sling
H&K Heckler & Koch
$0.00HK Factory German Single Point Sling This is the only HK factory single-point sling ever made or offered by HK. Each sling can be used in several applications and on several weapon systems, HK and non-HK alike. This attaches to one mounting point by way...HKP-00371$0.00