HK MP5/SP5 Series
Optimize your shooting with our precision-crafted parts for H&K MP5 & MP5K, SP5 & SP5K models. Our collection includes MP5 Stocks for enhanced stability, SP5K Barrels for unmatched accuracy, and MP5 Triggers for smoother operation. Elevate your firearm with MP5K Handguards for superior control, SP5 Forearms for better maneuverability, and comprehensive MP5 Parts Kits for all-in-one upgrades. Each part is meticulously designed to complement your specific H&K model, ensuring a seamless fit and elevated performance.
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Out Of Stock
H&K Elbow Spring Spacer For Semi-Auto
H&K Heckler & Koch
$0.00New HK German manufacture. Semi auto spacer for elbow spring on the HK 90 series trigger packs.HKP-01553$0.00 -
Out Of Stock
H&K HK MP5 4 Position Burst Trigger Group 0,1,3,F - Used
H&K Heckler & Koch
$0.00H&K HK MP5 4 Position Burst Trigger Group 0,1,3,F - Used USED pull off's from HK German MP5's. This is a complete trigger group that is a used 4 Position Burst (0,1,3,F) trigger group complete. This is a factory HK push pin Trigger group just as it...HKP-19483$0.00 -
H&K HK MP5 40 & MP5 10mm Factory F/A Bolt Carrier
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 real deal.HKP-19390$449.95 -
H&K HK MP5 40 2 Position Navy Semi Only Clipped & Pinned Trigger Group
H&K Heckler & Koch
$769.95HK MP5 40 2 Position Navy Semi Only Clipped & Pinned Trigger GroupHKP-01752$769.95 -
H&K HK MP5 9mm Single Shot Reverse Stretch Build Kit
H&K Heckler & Koch
$1,849.95California Spec Single Shot Reverse Stretch Kit - German & USA Made Parts: This kit was built with the CA market in mind. This kit has a specially designed locking piece that once installs it renders the kit a single shot style roller lock. This kit...HKP-19698$1,849.95 -
Out Of Stock
H&K HK MP5 A3 Refinished Stock - Surplus
H&K Heckler & Koch
$0.00Used German Manufactured A3 Retractable Stock - Refinished Each German HK stock is used and had been refinished (early 80's manufacture)A one time offering of some well used German stocks that have been professionally dissembled, cleaned, repainted and...HKP-16841$0.00 -
H&K HK MP5 Parts Kit A3 4-Position Ambidextrous Lower
H&K Heckler & Koch
$5,499.95HK German MP5 9mm Used Parts Kit Complete(Minus Receiver Of Course).All MP5 Kits:100% GERMAN PARTS HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Forearm - Black Bolt Group - MP5 Full Auto Push Pins - 1 Large and 2 Small 30...HKP-01301$5,499.95 -
Out Of Stock
H&K HK MP5, 94, 53 Factory Slimline Forearm - Used
H&K Heckler & Koch
$0.00Used In fair/Good Shape Heckler & Koch Genuine HK94/MP5 slimline forearm. Well used but this is a perfect project forearm. This is a rare and hard to find part that fits on all MP5,94 & MP5 40/10 variants. HK no longer makes these but we have a...HKP-01720$0.00 -
Out Of Stock
H&K HK MP5, HK94 100 Degree Locking Piece-Used
H&K Heckler & Koch
$0.00MP5 100 degree used surplus locking piece. Pulled from early HK German MP5 parts kits.HKP-00668$0.00 -
Out Of Stock
H&K MP5 "Action 3" Bolt Group Complete
H&K Heckler & Koch
$0.00New HK German MP5 "Action 3" Bolt Group Complete. Includes the following: MP5 Action 3 Bolt head complete, MP5 Full Auto Bolt Carrier (newer F style), MP5 Firing pin, MP5 Firing pin spring, 100 MP5 Degree Locking piece & Complete MP5/94 recoil rod...HKP-00129$0.00 -
Out Of Stock
H&K MP5 & 93/33 (9mm & 5.56/.223) 2 Position (0,1 Pictogram) FBI Style Trigger Housing
H&K Heckler & Koch
$0.00H&K MP5 & 93/33 (9mm & 5.56/.223) 2 Position (0,1 Pictogram) FBI Style Trigger Housing This ambidextrous housing is designed for compatibility with any ambidextrous style trigger packs. It features a 2 position pictogram (0,1) and is crafted...HKP-00163$0.00 -
Out Of Stock
H&K MP5 & 93/33 (9mm & 5.56/.223) Unmarked Ambidextrous Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 & 93/33 (9mm & 5.56/.223) Unmarked Ambidextrous Housing - Clipped & Pinned This ambidextrous lower housing is designed specifically for use with MP5, HK33, and HK93 trigger packs. Featuring a clean, unmarked exterior, it offers a...HKP-15303$0.00 -
Out Of Stock
H&K MP5 & 93/53/33 (9mm & 5.56/.223) 4 Position (0,1,3,F Pictogram) Grip Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 & 93/53/33 (9mm & 5.56/.223) 4 Position (0,1,3,F Pictogram) Grip Housing - Clipped & Pinned This new HK German grip housing features 4 position pictogram (0,1,3,F). It is clipped and pinned, designed for use with HK MP5/94 or...HKP-00161$0.00 -
Out Of Stock
H&K MP5 & 93/53/33 (9mm, 5.56/.223) 4 Position (0,1,3,F Pictogram) Grip Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5 & 93/53/33 (9mm, 5.56/.223) 4 Position (0,1,3,F Pictogram) Grip Housing - Push Pin This HK German grip housing is designed for push pin type receivers. This housing is not clipped & pinned, coming exactly as it was manufactured by HK...HKP-02240$0.00 -
Out Of Stock
H&K MP5 & HK94 Vented Wide Forearm - Horizontal
H&K Heckler & Koch
$0.00New German HK MP5 & HK94 vented wide forearm with The horizontal style vents. This style of venting allows better handling & superior barrel cooling abilities.HKP-01842$0.00 -
Out Of Stock
H&K MP5 & HK94 Vented Wide Forearm - Vertical
H&K Heckler & Koch
$0.00New German HK MP5 & HK94 vented wide forearm with The 90 offset degree vents. This style of venting allows better handling and superior barrel cooling abilities. Offered only here at HKPARTS.HKP-00176$0.00 -
Out Of Stock
H&K MP5 & MP5K Stop Pin For Recoil Rod
H&K Heckler & Koch
$14.99HK German MP5 & MP5K Recoil Rod Stop Pin New HK German manufacture a great spare or replacement item to have on hand. Compatible With: MP5, 94, SP5 MP5K, SP89, SP5KClones or other custom buildsHKP-17421$14.99 -
H&K MP5 .40 S&W Barrel - Threaded 14x.75 - 3-Lug
H&K Heckler & Koch
$599.95H&K MP5 .40 S&W Barrel - Threaded 14x.75 - 3-Lug German HK Barrel that is threaded and three lugged with the factory correct thread pitch 14x.75 and thread protector. Pulled out from demilled MP5 .40 S&W, this is a rare part, and only a few...HKP-01638$599.95 -
H&K MP5 .40 S&W Factory Barrel - Threaded - 3-Lug
H&K Heckler & Koch
$1,495.00H&K MP5 .40 S&W Factory Barrel - Threaded - 3-Lug New MP5 .40 S&W barrel. Factory-installed sight tower with sight/sling eyelets and factory finish. Specifications: Threaded 3-Lug Compatible With: HK MP5 .40 S&W Rare & hard to find...HKP-19349$1,495.00 -
Out Of Stock
H&K MP5 .40 S&W Parts Kit
HKP HK Parts
$2,699.95HK MP5 .40 Pistol German Parts Kit - Used. Genuine German HK MP5 40 parts kit in the pistol configuration Includes: Barrel - 3 lugged & threaded, cold hammer-forged Trigger Group - Ambidextrous Navy 0,1, F Trigger Group or SEF Navy your choice A1...HKP-16719$2,699.95 -
H&K MP5 1st Generation Bolt Head Complete-Used
H&K Heckler & Koch
$274.95MP5 1st Generation Bolt Head Complete - Used Parts come from trade-in MP5's.HKP-00664$274.95 -
Out Of Stock
H&K MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin This H&K grip housing is designed for MP5 models with push pin type receivers. Featuring the iconic Navy housing and 3 position pictogram (0,1,F), this housing provides reliable and...HKP-16065$0.00 -
H&K MP5 3 Position Navy (0,1,Full) Trigger Group
H&K Heckler & Koch
$2,499.95HK MP5 9mm 3 Position Navy (0,1,Full) Trigger Group Complete New Factory German manufacture brand new 3 position Navy ambidextrous F/A trigger group. Safe, semi, full controls. Each unit comes complete as shown as the trigger group comes from the factory...HKP-00160$2,499.95 -
H&K MP5 3 Position Navy T/G 0,1,Full With ESSL
H&K Heckler & Koch
$2,549.95HK MP5 3 Position Navy T/G (0,1,Full) With Extended Safety Selector Lever New Factory German HK With The Best Price In The Country! Brand new factory German. Complete trigger group with the extended lever installed on the left side of the trigger group...HKP-00159$2,549.95 -
Out Of Stock
H&K MP5 40/10 (0,1,3,F) Trigger Group/Housing - Semi - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 40/10 Safe & Semi Only Trigger Group & Housing - Clipped & PinnedHKP-17029$0.00 -
H&K MP5 40/10 +4 Roller
H&K Heckler & Koch
$20.95New HK German MP5 40/10 +4 roller Hard to find and needed for headspace adjustments if needed. Great spare to have on hand and no longer in production. Each roller is priced per piece.HKP-00335$20.95 -
Out Of Stock
H&K MP5 40/10 2 Position (0,1 Pictogram) FBI Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 40/10 2 Position (0,1 Pictogram) FBI Style Trigger Housing - Clipped & Pinned This 2 position trigger housing (0,1) features FBI pictogram markings and is designed for the HK MP5 40/10 series. It comes clipped and pinned for semi-auto...HKP-02696$0.00 -
Out Of Stock
H&K MP5 40/10 3 Position Navy Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 40/10 3 Position Navy Style Trigger Housing - Clipped & Pinned Upgrade your MP5 40 with this authentic German 3 position navy pictogram trigger housing. Clipped and pinned for use on a semi-auto receiver shelf, this housing is designed...HKP-00449$0.00 -
Out Of Stock
H&K MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5 40/10 4 Position (0,1,2,F Pictogram) Trigger Housing - Push Pin This factory push pin housing features a 4 position pictogram (0,1,2,F), designed for the MP5 40/10 series. It is a new HK German grip frame that has not been clipped and pinned...HKP-18030$0.00 -
Out Of Stock
H&K MP5 40/10 4 Position (0,1,2,F) Trigger Group
H&K Heckler & Koch
$0.00H&K MP5 40/10 4 Position (0,1,2,F) Trigger Group New HK MP5 40/10 German 4 Position (0,1,2,F) Trigger Group Complete. This item is no longer in production. We have the LAST available units HK Germany will ever make. Last call.HKP-00339$0.00 -
Out Of Stock
H&K MP5 40/10 4 Position (0,1,3,F) Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5 40/10 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned This H&K MP5 40/10 trigger housing features a 4 position pictogram (0,1,3,F) and a bolt hold open cutout. The housing is clipped and pinned for secure attachment...HKP-02414$0.00 -
Out Of Stock
H&K MP5 40/10 Bolt Hold Open Axle Roll Pin
H&K Heckler & Koch
$0.00H&K MP5 40/10 Bolt Hold Open Axle Roll PinHKP-01634$0.00 -
Out Of Stock
H&K MP5 40/10 Complete Bolt Head
H&K Heckler & Koch
$0.00New HK German factory bolt head assembled and complete. No longer made and out of production get them while you still can. We have the last units available that HK has in stock. Brand new old stock German MP5 40, MP5 10mm bolt head complete. 100% German...HKP-00451$0.00 -
H&K MP5 40/10 FBI Trigger Group (0,1) - SEMI - Clipped & Pinned
H&K Heckler & Koch
$687.95H&K MP5 40/10 FBI Trigger Group (0,1) - SEMI - Clipped & Pinned As with all the ambidextrous trigger groups we offer, they are 100% factory German HK.HKP-00187$687.95 -
H&K MP5 40/10 Magazine Floor Plate
H&K Heckler & Koch
$14.95New HK German MP5/40 Magazine Floor PlateHKP-01269$14.95 -
H&K MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$159.95H&K MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned A perfect upgrade for your HK MP5 40/10 build. This is the only SEF-style housing available for the MP5 40/10 family of firearms. Each housing is professionally clipped and pinned...HKP-00445$159.95 -
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