HK Rifle / SMG Parts
Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK 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, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
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Out Of Stock
HK MP5 Trigger Group and Housing - Semi 0,1,3,F - Clipped and Pinned - .40 S&W / 10mm
H&K Heckler & Koch
$0.00H&K MP5 40/10 Safe & Semi Only Trigger Group & Housing - Clipped & PinnedHKP-17029$0.00 -
Out Of Stock
HK MP5K Trigger Housing - 4 Position 0,1,3,F - Clipped and Pinned - .40 S&W / 10mm
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
HK MP5 Trigger Group - 4 Position 0,1,2,F - .40 S&W / 10mm
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
HK MP5 Trigger Group - FBI 0,1 Semi - Clipped and Pinned - .40 S&W / 10mm
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 -
Out Of Stock
HK MP5 Thread Protector Cap - .40 S&W / 10mm - 14x.75
H&K Heckler & Koch
$0.00H&K MP5 40/10 Thread Protector Cap - Threaded 14x.75 HK German Factory Thread Protector For All MP5 40/10 Factory HK Barrels. The Thread Pitch Is Metric 14x75HKP-00422$0.00 -
Out Of Stock
HK MP5 Bolt Head, Complete - .40 S&W / 10mm
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 -
Out Of Stock
HK MP5K Trigger Group - 0,1,3 - 9mm
H&K Heckler & Koch
$0.00HK MP5K (0,1,3) Trigger GroupHKP-02016$0.00 -
Out Of Stock
HK MP5K, SP89, SP5K Shoulder Harness - Right Hand
HKP HK Parts
$179.95MP5K, SP5K, SP89 Shoulder Harness - Right Handed New MP5K, SP5K or SP89 shoulder rig right handed for MP5K, SP5K & SP89 style weapon systems. Also fits clones & other HK MP5 style weapon systems with 2 spare magazine pouches that are integrated...HKP-18021$179.95 -
Out Of Stock
HK MP5K, SP89, SP5K Shoulder Harness - Left Hand
HKP HK Parts
$179.95HK MP5K, SP89, SP5K Shoulder Harness - Left Handed New MP5K, SP5K or SP89 shoulder rig left handed for MP5K, SP5K & SP89 style weapon systems. Also fits clones & other HK MP5 style weapon systems with 2 spare magazine pouches that are integrated...HKP-01994$179.95 -
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 Trigger Housing - SEF - Contoured - Push Pin - 9mm
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