All Parts
At HK PARTS, we bring you a wide array of high-quality H&K accessories and components for your favorite firearms. Whether you're upgrading your H&K pistol or rifle, or even looking for parts kits, we've got you covered. Discover a range of top-rated components for popular models like VP9, USP, P30, MP5, MP5K, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, we have it all. Enhance your firearm's performance and functionality with our premium components.
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Out Of Stock
H&K MP5 40/10 Thread Protector Cap
H&K Heckler & Koch
$0.00HK German Factory Thread Protector For All MP5 40/10 Factory HK Barrels. The Thread Pitch Is Metric 14 X.75HKP-00422$0.00 -
H&K MP5 40/10 Trip Lever - Modified
H&K Heckler & Koch
$24.95HK German Trip Lever This has been modified and polished for HK-registered sear packs (Fleming, Qualified). This item is set up for use with MP5 40/10 trigger packs. This is the friction type of trip lever for SEF or Navy sear packs. Please Note: This...HKP-00415$24.95 -
Out Of Stock
H&K MP5 9mm 0,1,2,F Trigger Group Complete - Used
H&K Heckler & Koch
$0.00Used PD Trade In HK German MP5 9mm (0,1,2,F) Trigger Group Complete. This Is A Hard Item To Find From HK Germany. Rare & Hard To Find In This Configuration.HKP-02565$0.00 -
Out Of Stock
H&K MP5 9mm 4 Position (S,E,3F,F) Trigger Housing - Push Pin - USED RARE
H&K Heckler & Koch
$0.00H&K MP5 9mm 4 Position (S,E,3F,F) Trigger Housing - Push Pin - USED RARE Discover a rare find with this HK MP5 ambidextrous pushpin trigger housing marked S, E, 3F, F (Safe, Semi, 3 Round Burst, Full). This used but well-preserved housing is a...HKP-20009$0.00 -
Out Of Stock
H&K MP5 9mm Ambidextrous Trigger Group (0,1,2) Pictogram
H&K Heckler & Koch
$0.00HK MP5 9mm (0,1,2) Only Pictogram Black Polymer Trigger Group Rare configuration and hard to find! Shown as 0,1,3 but the correct 0,1,2 trigger group.HKP-16684$0.00 -
Out Of Stock
H&K MP5 9mm Bolt Carrier Action 3
H&K Heckler & Koch
$0.00MP5 9mm Bolt Carrier Action 3 Designed to be used with the standard recoil assemblies from an MP5/94 model. Will work in clones and other factory-spec firearms.HKP-02549$0.00 -
Out Of Stock
H&K MP5 9MM Parts Kit 100% German - A2 Stock & 4 Position Lower
H&K Heckler & Koch
$0.00HK German MP5 9mm Used Parts Kit Complete - Less Receiver. All MP5 Kits: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Fore arm - Black Bolt Group - MP5 Full Auto Push Pins - 1 Large and 2 Small 30 Round Curved Magazine -...HKP-00776$0.00 -
Out Of Stock
H&K MP5 9mm Semi & Semi Only Navy Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 9mm Semi & Semi Only Navy Style Trigger Housing - Clipped & Pinned Enhance your firearm with this HK trigger housing, designed to replicate the look and feel of a full-auto 3 position trigger group while operating in a semi-auto...HKP-00155$0.00 -
Out Of Stock
H&K MP5 A2 Stock
H&K Heckler & Koch
$0.00HK MP5 A2 Rear Stock - Used Reoved from demilled HK MP5's. Compatible With: MP5 (NOT compatible with MP5 .22 LR)HKP-00680$0.00 -
Out Of Stock
H&K MP5 A3 Retractable Buttstock Release Lever
H&K Heckler & Koch
$24.99HK MP5 A3 Retractable Buttstock Release Lever For use with the newer Navy or F style A3 retractable MP5 stocks. Not for use on the older 1st generation metal levered MP5 stocks. This lever is much easier to break than the older style and a must have item...HKP-16404$24.99 -
H&K MP5 A3 Retractable Stock Sling Attachment Bar- Weldable
H&K Heckler & Koch
$9.95HK MP5 A3 Retractable Stock Sling Bar This part offering is a factory German HK part new unpainted and ready to weld to your application. Can also be used for upgrading a non-ambi stock to an ambi stock by attaching the sling bar to the A3 stock...HKP-17427$9.95 -
Out Of Stock
H&K MP5 F 4 POSTION A3 Retractable Rear Stock
H&K Heckler & Koch
$0.00HK German MP5 F 4 POSITION A3 Retractable Rear Stock With BHO Cutout This is known as the universal stock as it fits all 9mm, 40 & 10mm firearms. A Perfect Solution If You Need A Stock To Fit All of The MP5 Variants In 9mm, 40 & 10mm As Well As...HKP-00456$0.00 -
Out Of Stock
H&K MP5 F Bolt Group Complete
H&K Heckler & Koch
$0.00H&K MP5 F Bolt Group Complete The bolt head, bolt carrier, and all F/A-related parts have been restricted by HK and will become increasingly harder to find. The F in the MP5F designation was added after the French Military asked HK to "beef"...HKP-00953$0.00 -
H&K MP5 FBI (0,1) Ambidextrous Trigger Group Complete
H&K Heckler & Koch
$549.95HK German MP5 FBI (0,1) Ambidextrous Trigger Group Complete - Used PD trade-in used in working order.HKP-00674$549.95 -
Out Of Stock
H&K MP5 Firing Pin and Spring Set-Used
H&K Heckler & Koch
$0.00Used German HK MP5 Firing pin with new F/P Spring. Sold as a set, pull off's from trade in German MP5's.HKP-00666$0.00 -
Out Of Stock
H&K MP5 Front Sight Tower with Front Sight and Sling Loop
H&K Heckler & Koch
$0.00MP5 Front sight tower with front sight and sling loop used pull off from HK German MP5's.HKP-00648$0.00 -
Out Of Stock
H&K MP5 Full Auto Bolt Carrier-Used
H&K Heckler & Koch
$0.00MP5 German HK Full Auto Bolt Carrier UsedHKP-00669$0.00 -
Out Of Stock
H&K MP5 SEF Contoured Semi-Auto Clipped & Pinned Trigger Group
H&K Heckler & Koch
$0.00H&K MP5 SEF Contoured Semi-Auto Clipped & Pinned Trigger Group HK German MP5, 94 Or Clone SEF Contoured Semi-Auto Clipped & Pinned Trigger Group Complete. Ready To Install On Your Semi Auto HK 9mm HK Or Clone. U.S 3rd Generation ejector lever.HKP-00157$0.00 -
Out Of Stock
H&K MP5, 53/33, G3 (9mm, 5.56/.223, 7.62/.308) SEF Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5, 53/33, G3 (9mm, 5.56/.223, 7.62/.308) SEF Trigger Housing - Push Pin This SEF grip housing features classic finger grooves and is crafted for factory push pin receivers. It's perfect for replacing worn out or faded SEF grip frames. The...HKP-16406$0.00 -
Out Of Stock
H&K MP5, 93/53/33, G3/91 (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position Navy Style Universal Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5, 93/53/33, G3/91 (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position Navy Style Universal Trigger Housing - Clipped & Pinned Introducing the new 3 Position trigger housing, designed for versatility and performance across multiple applications...HKP-19712$0.00 -
Out Of Stock
H&K MP5, 94 & HK53 "MLI" HKey Handguard - MRS
H&K Heckler & Koch
$0.00H&K MP5, 94 & HK53 "MLI" HKey Handguard - MRS The HKey mod "Mid Life Improvement" tactical hand guard easily installs on your firearm with minimal effort and locks up solid. No fitting required. Compatible With: HK MP5, 94 HK MP5 .22...HKP-17600$0.00 -
Out Of Stock
H&K MP5, MP5K Bolt Head Complete - Action 3
H&K Heckler & Koch
$0.00New and the latest manufacturer, just got a few in. They are rare and hard to find as they are now considered "restricted items" by HK. Each is a current HK produced bolt head complete. Perfect for the 9mm HK's or to upgrade clones or custom builds.HKP-00131$0.00 -
Out Of Stock
H&K MP5, SP5 Family Operator's Manual
H&K Heckler & Koch
$0.00HK MP5 Family Operator's ManualA factory HK OEM printed manual for the operation, use, care & understanding of the MP5, HK94 family of firearms. A must have for all owners of the MP5 series of firearms. Each manual is blue in color and covers a wide...HKP-00023$0.00 -
Out Of Stock
H&K MP5-N Red Owners Manual
H&K Heckler & Koch
$0.00HK German MP5N Red Owners ManualNew HK German MP5-N Operators Manual.A Great Item To Have On Hand For Reference As Well As A Collector Piece. 56 Pages Overall. HK MP5-NHKP-00103$0.00 -
Out Of Stock
H&K MP5/SP5, 93/33, G3/91 (9mm, 5.56/.223, 7.62/.308) Unmarked Ambidextrous Housing - Universal
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, offering versatility across multiple H&K...HKP-19854$0.00 -
Out Of Stock
H&K MP5/SP5/MP5K/SP5K Soft Gun Case
HKP HK Parts
$139.95HK Factory HK SP5, MP5 Soft Tactical Case with HK Logo Compatible With: HK SP5, MP5 and other similar sized firearms Specifications: The case is 29 inches long Comes as pictured and the latest offering from HKHKP-17428$139.95 -
Out Of Stock
H&K MP5F 9mm Full Auto Bolt Carrier
H&K Heckler & Koch
$0.00This carrier is the latest and greatest MP5 carrier. Will fit all MP5/94's or clones semi or full. These are becoming increasingly hard to find. Get them while you can. This is the newer style that has the open back for the recoil assembly so it does...HKP-00092$0.00 -
H&K MP5F Parts Kit 3 Position Navy A3 - RARE
H&K Heckler & Koch
$3,999.95H&K MP5F Parts Kit 3 Position Navy A3 - RARE HK German MP5F A3 9mm Parts Kit Complete - USED 100% GERMAN HK MP5F correct parts the real deal and the most sought after parts kit available (Minus Receiver Of Course). Includes: 100% German Parts HK...HKP-19559$3,999.95 -
Out Of Stock
H&K 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
H&K MP5K 40/10 4 Position (0,1,3,F Pictogram) Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5K 40/10 4 Position (0,1,3,F Pictogram) Trigger Housing - Push Pin This factory HK German push pin housing features a 4 position pictogram (0,1,3,F), designed specifically for the MP5K. It is a new, unmodified grip frame that has not been...HKP-15455$0.00 -
H&K MP5K 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$97.95 - $179.95H&K MP5K 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned HK German MP5K 40/10 SEF Navy style clipped & pinned housing. New factory German housing that has the cutout for the bolt hold open found on the MP5 40/10 family of firearms...HKP-20137$97.95 - $179.95 -
Out Of Stock
H&K 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
H&K MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Push Pin This new HK German MP5K 4 position trigger housing features the 0,1,3,F pictogram and is designed as a factory push pin style housing. It is not clipped and pinned, suitable for...HKP-02184$0.00 -
Out Of Stock
H&K MP5K 9mm Complete Full Auto Bolt Group
H&K Heckler & Koch
$0.00MP5K Full Auto Bolt Group "F" Style Complete - GermanEach factory HK MP5K bolt group includes the following: MP5K F/A - F style bolt carrier F style bolt head 100 degree locking piece firing pin firing pin spring recoil rod assemblyExtremely rare...HKP-00384$0.00 -
H&K MP5K 9mm Semi Auto SF style Trigger Group Complete
USA
$449.95H&K MP5K 9mm Semi Auto SF style Trigger Group Complete Each unit is composed of German HK & the finest US made HK Parts. This lower is ready to drop on your semi auto HK firearm. Comes complete with the US made parts already installed, 3rd gen...HKP-19936$449.95 -
Out Of Stock
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Out Of Stock
H&K 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 -
Out Of Stock
H&K MP5K/SP5K/SP89 9mm 4 Position Burst Complete Trigger Group - Push Pin
H&K Heckler & Koch
$0.00H&K MP5K/SP5K/SP89 9mm 4 Position Complete Trigger Group - Push Pin Each trigger group is new factory fresh directly from HK and is for push pin style factory MG's.. MP5K, MP5K-N, MP5K-PDW The 4 position 2 round burst trigger group is rare & hard...HKP-01498$0.00 -
Out Of Stock
H&K MP5K/SP89 9mm Full Auto Carrier
H&K Heckler & Koch
$0.00HK German MP5K Full Auto Bolt Carrier - Latest Style Contour Each bolt carrier will fit all HK MP5K's, SP89, and K-style clones. Tungsten filled latest HK German production. Compatible With: MP5K, SP89 MP5K-N, MP5K-PDW Clones or other custom...HKP-00385$0.00 -
Out Of Stock
H&K 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