Rifle / SMG Parts
Elevate Your H&K Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your H&K rifle with top-notch parts and accessories. From MP5 and MP5K to SP5 and UMP/USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, SP5K, G36, or MP5 22, we have the H&K rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
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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 -
Out Of Stock
$0.00 -
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 -
Out Of Stock
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 -
On Sale
H&K MP5, HK94, MP5K & SP89 9mm Magazine Follower - USED - BLEMISHED
H&K Heckler & Koch
Now: $15.95Was: $22.95H&K MP5, HK94, MP5K & SP89 9mm Magazine Follower - USED - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Factory chrome follower will work with...HKP-01050-BNow: $15.95Was: $22.95 -
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 -
On Sale
H&K MP5F & MP5 40/10 Cocking Handle - USED - BLEMISHED
H&K Heckler & Koch
Now: $54.95Was: $85.99H&K MP5F & MP5 40/10mm Cocking Handle - USED - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. New HK German factory correct cocking handle...HKP-00098-BNow: $54.95Was: $85.99 -
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
H&K Heckler & Koch
$97.95 - $179.95H&K MP5K 40/10 SEF Navy Style Trigger Housing 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. This housing is the best...HKP-20137-M$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
$0.00 -
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 -
H&K MP5K/SP5K/SP89 9mm 4 Position Burst Complete Trigger Group - Push Pin
H&K Heckler & Koch
$3,099.95H&K MP5K/SP5K/SP89 9mm 4 Position Complete Trigger Group - Push Pin Each trigger group is brand new and factory fresh, direct from HK, specifically designed for push pin style factory MG's. They are compatible with MP5K, MP5K-N, and MP5K-PDW models...HKP-01498$3,099.95 -
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 -
Out Of Stock
H&K MP5K/SP89/SP5K 9mm 4 Position (0,1,3,F) Burst Trigger Group - Used
H&K Heckler & Koch
$0.00HK German MP5K 4 Position (0,1,3,F) Burst Trigger Group- Used Used HK German MP5K 4 Position (0,1,3,F) Burst Trigger Group USED. A limited availability item.HKP-02199$0.00 -
Out Of Stock
H&K 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 -
On Sale
H&K MP5K/SP89/SP5K 9mm Rear Sight Drum - USED - BLEMISHED
H&K Heckler & Koch
Now: $64.95Was: $89.99H&K MP5K/SP89/SP5K 9mm Rear Sight Drum - USED - BLEMISHED USED. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Factory correct German HK MP5K, SP89, and SP5K...HKP-01110-BNow: $64.95Was: $89.99 -
Out Of Stock
H&K MP7 Magazine Loader
H&K Heckler & Koch
$0.00HK German - MP7 Magazine Loader Brand New Factory HK German MP7 Magazine Loader.HKP-18848$0.00 -
Out Of Stock
H&K MR556 & HK416 (5.56x45/.223) Upper Conversion Kit - Threaded 1/2x28
HKP HK Parts
$699.95H&K MR556 & HK416 (5.56x45/.223) Upper Conversion Kit - Threaded 1/2x28 Finally an answer for all of those that have been wanting a 14.5" upper for an HK416 or MR556. This conversion kit adds an upper or a barrel option for your MR556, CR556...HKP-17877$699.95 -
Out Of Stock
H&K MR556/416 Extended Windowed Handguard - RAL 8K
H&K Heckler & Koch
$0.00HK416A5, MR556 Extended Windowed Handguard - RAL 8000 HK German HK416A5 Extended forearm with window for use of the suppressed/non-suppressed gas block. This handguard is designed to minimize mirage and the utmost in performance. 14 7/8" long overall 1...HKP-17711$0.00