Triggers / Packs / Housings
Discover our extensive selection of HK triggers, packs, and housings, designed to enhance the functionality and performance of your Heckler & Koch firearms. From advanced binary triggers to competition-grade packs and Navy-style housings, our products cater to a variety of HK models including the MP5, HK416, and G3 series. Upgrade your firearm with our precision-engineered triggers for improved accuracy and responsiveness.
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HK MP5K & SP89 - FBI Trigger Group Complete
H&K Heckler & Koch
$749.95HK MP5K & SP89 - FBI Trigger Group Complete New HK German. This is a great upgrade and investment for your HK SP-89 or MP5K clone. This trigger group is clipped and pinned and ready to install on your HK, with all the latest HK upgraded parts...HKP-00401$749.95 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - F2 Flat Face - Black
Lazy Wolf
$19.95F2 Flat Face VP Series Trigger Tab, Spring Set - Lazy Wolf Guns - Black Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and roll...HKP-20094$19.95 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - F3 Full Flat Face - Black
Lazy Wolf
$19.95F3 Full Flat Face VP Series Trigger Tab, Spring Set - Lazy Wolf Guns - Black Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and...HKP-20095$19.95 -
Out Of Stock
H&K MP5K 9mm SEF Contoured Trigger Group - Push Pin - F/A
H&K Heckler & Koch
$0.00HK German MP5K SEF Trigger Group SEF Marked. The trigger housing has contoured finger grooves for ultimate comfort. This is a factory push pin full-auto trigger pack assembly setup for 9mm MP5K or PDW sub guns. Assembled from a factory German HK using a...HKP-01513$0.00 -
Out Of Stock
H&K Trigger Pack Ejector Lever Axle
H&K Heckler & Koch
$0.00HK German ejector lever axle pin for all HK trigger packsThis is the factory correct axle pin that holds the ejector lever in place in the trigger pack. Fits all SEF & Ambidextrous style HK trigger packs regardless of caliber. Each is current...HKP-01091$0.00 -
Out Of Stock
Lazy Wolf VP Series F3 Full Flat Face Trigger - Gold Tab
Lazy Wolf
$134.95Lazy Wolf VP Series F3 Full Flat Face Trigger - Gold Tab In a collaboration with Lazy Wolf Guns, HK Parts is offering outstanding aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever...HKP-19809$134.95 -
Timney Triggers HK91 .308 2-Stage Trigger Complete
Timney Triggers
$599.95Timney Trigger for .308 - HK91 SEF Timney trigger group comes completely assembled and ready to drop in to your receiver. Set up with a German ejector lever, new SEF selector lever and a brand new factory German housing for the best trigger group...HKP-20513-CP$599.95 -
H&K / HKP HK MP5, 94 Trigger Group Engraved 3 Position Navy Housing 0,1- Safe, Semi Only
$749.95H&K / HKP HK MP5, 94 Trigger Group Engraved 3 Position Navy 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 3 position Navy factory German HK...HKP-17237$749.95 -
H&K 91/G3 (7.62x51/.308) Complete Trigger Pack - Semi Auto
H&K Heckler & Koch
$348.95H&K G3/91 (7.62x51/.308) Complete Trigger Pack - Semi Auto HK German manufactured trigger pack complete with all the parts being professionally converted from a factory German F/A trigger pack to semi-only. Compatible With: HK91, G3, PTR...HKP-00217$348.95 -
H&K 91/G3 (7.62x51/.308) Navy Style Trigger Group (SEF) - Used Good
H&K Heckler & Koch
$354.95H&K 91/G3 (7.62x51/.308) Navy Style Trigger Group (SEF) - Used Good These are pulled from German military HK G3 rifles. These work great as spares or for collectible items. These are used but in good shape overall. Includes: SEF Black Polymer...HKP-00930$354.95 -
H&K HK417/MR556 Trigger, Hammer Pin
H&K Heckler & Koch
$14.99H&K HK417/MR556 Trigger, Hammer PinHKP-15456$14.99 -
Out Of Stock
H&K MP5 40/10 3 Position (0,1,F) Navy Style Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5 40/10 3 Position (0,1,F) Navy Style Trigger Housing - Push Pin This rare ambidextrous Navy lower housing features a 3 position pictogram (0,1,F) and is specifically designed for the HK MP5 40 series. Unlike the standard MP5 housing, this...HKP-01270$0.00 -
H&K MP5K/SP89 9mm SEF Navy Style Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$199.95H&K MP5K/SP89 9mm SEF Navy Style Trigger Housing - Clipped & Pinned Each housing is clipped & pinned for the semi-auto shelf of the HK MP5K builds or SP89 firearms. Specifications: Made In Germany Clipped & Pinned SEF Pictogram...HKP-00407$199.95 -
H&K PSG1/MSG90 (7.62x51/.308) Trigger Shoe Adjustment Tool
H&K Heckler & Koch
$19.95HK German Factory PSG-1, MSG90 Trigger Shoe Adjustment Tool A custom tool that allows you take the trigger shoe on and off and make Compatible With: HK PSG1 & MSG90 trigger shoesHKP-18181$19.95 -
HKP 9mm SEF Semi Trigger Pack - ENHANCED 5-6 LBS Trigger Pull
HKP HK Parts
$439.95HKP 9mm SEF Semi Trigger Pack - ENHANCED 5-6 LBS Trigger Pull These trigger packs start as a F/A pack and gets professionally converted to the BATFE specs so you can rest assured the trigger pack is done correctly and to spec. These refinished trigger...HKP-20312$439.95 -
Out Of Stock
HKP HK 91/G3 (7.62x51/.308) Trigger Group (0,1) - 2 Position - Safe/Semi Only
HKP HK Parts
$429.95G3, 91, PTR Trigger Group 2 Position Housing 0,1- Safe, Semi Only Finally a lower cost alternative to the spendy & rare all-German HK FBI or 0,1 ambidextrous trigger group in a 2 position factory German HK housing. Each trigger group features a...HKP-17235$429.95 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - C1 Curved - Red
Lazy Wolf
$19.95C1 - Curved VP Series Trigger Tab, Spring Set - Lazy Wolf Guns - Red Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and roll pin...HKP-20088$19.95 -
Geissele HK 417 Trigger
Geissele
$489.95HK MR 762 Trigger- Geissele Compatible With: HK 417 select fire models NOT work in the MR762 models without customization Please Note: After installing the HK 417 trigger you must cock the hammer in order to engage the safety unlike the HK trigger...HKP-16478$489.95 -
H&K 91/G3 (7.62x51/.308) Sniper Trigger Group - Match Trigger
H&K Heckler & Koch
$749.95HK German SEMI .308 Trigger Group Complete For G3, 91 & PTR Models Each match trigger group comes with a custom trigger conversion to a light smooth light trigger pull. The Trigger group has been adjusted and enhanced by the famed & renowned HK...HKP-17031$749.95 -
Out Of Stock
H&K MP5K 9mm 3 Position (S,E,3F Pictogram) Burst Trigger Housing - Push Pin - RARE
H&K Heckler & Koch
$0.00H&K MP5K 9mm 3 Position (S,E,3F Pictogram) Burst Trigger Housing - Push Pin - RARE This rare HK MP5K SE3F marked ambidextrous push pin trigger features a 3 position pictogram (S,E,3F) Safe, Semi, and 3-Round Burst. With only a few available in the...HKP-02015$0.00 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - F2 Flat Face - Red
Lazy Wolf
$19.95F2 Flat Face VP Series Trigger Tab, Spring Set - Lazy Wolf Guns - Red Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and roll pin...HKP-20092$19.95 -
Franklin Armory BFSIII HK-C1 - Trigger Group - SEF Navy Style - HK93, HK33
FA Franklin Armory
$879.95Franklin Armory BFSIII HK-C1 - Trigger Group - SEF Navy Style - HK93, HK33 3 Position HK Binary Trigger Group Binary triggers count as 4 922r compliant components. The components that count towards 922r compliance include the trigger pack box, trigger,...HKP-19647$879.95 -
Franklin Armory MP5 40/10 Binary Trigger Group - Ambi 3 Position Universal Housing
H&K, Franklin Armory
$1,399.95Franklin Armory BFSIII HK-C1 - Trigger Group For MP5 .40/10mm- Universal Housing Our universal binary trigger group will come set up as a MP5 40/10, but with our Navy 3 position universal housing you will be able to install in a MP5/SP5, HK 93,...HKP-20085$1,399.95 -
Out Of Stock
H&K 4 Position Ambidextrous 0,1,2,F Burst Trigger Pack
H&K Heckler & Koch
$0.00New HK German 4 position burst trigger pack complete available in your choice of 9mm, 40/10, .223 & .308. We can set up each trigger pack in any caliber you wish (please specify when checking out in the notes section). If no caliber is specified...HKP-00149$0.00 -
Out Of Stock
H&K 91/G3 (7.62x51/.308) Trigger Group (0,1,3,F) - 4 Position - Safe/Semi Only
H&K Heckler & Koch
$0.00HK G3 & HK 91 4 Position (0,1,3, F) Burst Trigger Group Complete - New Factory German Have the look and feel of the original 4-position trigger group. Only this unit offers safe semi-internals and a clipped and pinned housing ready to...HKP-01663$0.00 -
Out Of Stock
H&K HK SP5 Contoured Style SEF Match Trigger Group
H&K Heckler & Koch
$0.00Contoured Style - SEF - Clipped & Pinned Trigger Group - HK SP5 Ready to drop on your Sp5 receiver. Great replacement trigger group. Each SP5 trigger group includes the following: Properly clipped & pinned housing for SP5 spec shelves The finest...HKP-19422$0.00 -
Out Of Stock
H&K MP5 40/10 3 Position (0,1,2 Pictogram) Burst Trigger Housing - Push Pin
H&K Heckler & Koch
$0.00H&K MP5 40/10 3 Position (0,1,2 Pictogram) Burst Trigger Housing - Push Pin This factory push pin grip frame features 3 position (0,1,2) pictogram markings, designed for the MP5 40/10 series. It is a new HK German grip frame that provides the...HKP-16469$0.00 -
Out Of Stock
H&K MP5, 93/53/33, G3/91 (9mm, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Burst Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5, 93/53/33, G3/91 (9mm, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Burst Trigger Housing - Clipped & Pinned Introducing the new Factory German trigger housing, designed for use in safe, semi, and burst configurations...HKP-20404$0.00 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - C1 Curved - Black
Lazy Wolf
$19.95C1 - Curved VP Series Trigger Tab, Spring Set - Lazy Wolf Guns Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and roll pin or if...HKP-20083$19.95 -
Out Of Stock
MP5K Semi Only 4 Position Trigger Group Complete - Clipped & Pinned
H&K Heckler & Koch
$999.95MP5K Semi Only 4 Position Trigger Group Complete With Safe, Semi functions only but provides the look and feel of the four position (0,1,3, F) housing. New HK German. Compatible With: HK MP5K/SP89 9mmHKP-00185$999.95 -
SL Magpul Housing Service
Magpul
$49.95 - $129.95SL Magpul Housing Service Our SL Magpul Housing conversion service can be preformed to convert a MP5 style magpul housing into a MP5K style housing. We can also convert them to be compatible with the push pin style receivers like a Factory HK MP5,...HKP-20614-M$49.95 - $129.95 -
USA HK UMP Left Hammer Spring
USA
$9.95USA HK UMP Left Hammer Spring New U.S hammer spring- left side A high wear item that needs to be changed when light firing pin strikes develop on your USC or UMP firearm. Compatible With: HK UMP models 45, .40 & 9mm USC .45 and other...HKP-20840$9.95 -
On Sale
Franklin Armory BFSIII 22-C1 for Ruger 10/22
FA Franklin Armory
Now: $269.99Was: $299.95Franklin Armory BFSIII 22-C1 for Ruger 10/22 The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. Position 1: Safe. Will not fire Position 2: Semi. Fires 1 round per pull Position 3: Binary. Fires 1 round on pull and 1 round on...HKP-19865Now: $269.99Was: $299.95 -
H&K HK 45C LEM Complete Conversion Kit
H&K Heckler & Koch
$199.95New HK German HK 45 Compact LEM Conversion Kit Complete For All HK 45 Compact Pistols Use factory installed trigger return spring for the light LEM (4.5-5.5lb) and the supplied heavy trigger return spring for the heavy LEM conversion. This LEM conversion...HKP-01037$199.95 -
H&K HK MP5 Navy Style SEF Match Trigger Group
H&K Heckler & Koch
$679.95Navy Style - SEF - Match Trigger Group - HK MP5 Ready to drop on your MP5 receiver. Great replacement for the 2 position ambidextrous trigger group. Includes: Properly clipped & pinned for MP5 spec shelves The finest trigger group for the money with...HKP-19421$679.95 -
H&K HK P30/P2000 Trigger Bar Detent
H&K Heckler & Koch
$16.95HK P30 & P2000 Trigger Bar Detent Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P2000 HK P2000SK HK P30 HK P30L HK P30SKHKP-01798$16.95 -
Out Of Stock
H&K MP5 40/10 4 Position (0,1,3,F Pictogram) 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 trigger housing features (0,1,3,F) pictogram markings and is specifically designed for the HK MP5 40/10 series. The housing is already clipped and pinned for...HKP-02129$0.00 -
Out Of Stock
H&K MSG90 (7.62x.51/.308) 2 Position (0,1 Pictogram) Trigger Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MSG90 (7.62x.51/.308) 2 Position (0,1 Pictogram) Trigger Housing - Clipped & Pinned This clipped and pinned semi-auto trigger housing is designed for the MSG-90 rifle. It is compatible with 2-position 0,1 semi-auto style trigger packs,...HKP-00539$0.00 -
HK 45/45 Tactical Trigger - Black
H&K Heckler & Koch
$19.95HK45 & HK45 Tactical - Trigger Steel frame over molded with polymer. German manufacture. Compatible With: HK45 HK45 TacticalHKP-02218$19.95 -
On Sale
HKP HK SP5 Navy Binary Trigger Group - Engraved - RAL 8K - BLEMISHED
FA Franklin Armory / HKP
Now: $899.95Was: $1,499.95HKP HK SP5 Navy Binary Trigger Group - Engraved - RAL 8K - BLEMISHED PLEASE NOTE: SOLD AS-IS DUE TO THE PICTOGRAM PAINT BEING BLEMISHED - SEE PHOTOS. 3 Position Navy style Engraved Pictograph – HK Binary Trigger Group Our latest and...HKP-21293-BNow: $899.95Was: $1,499.95