Triggers / Packs / Housings

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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  • On Sale
    New - H&K HK G36 Left Side Lower Hammer Spring - HKP-01856
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    HK G36 Left Side Lower Hammer Spring

    H&K Heckler & Koch

    Now: $8.05
    Was: $8.95
    HK G36 Left Side Lower Hammer Spring
    Now: $8.05
    Was: $8.95
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  • New - Franklin Armory HK MP5K - BFSIII HK-C1 – Binary Trigger Group – Ambi 3 Position Housing - HKP-20933-M HK MP5K Binary Trigger Group - Ambi - BFSIII - 9mm
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    HK MP5K Binary Trigger Group - Ambi - BFSIII - 9mm

    FA Franklin Armory

    $1,899.95
    Franklin Armory HK MP5K - BFSIII HK-C1 – Binary Trigger Group – Ambi 3 Position Housing In position 3 it will fire 1 round on pull and 1 round on release. With a 4.5 lb trigger pull, making this the fastest semi-automatic trigger on the...
    $1,899.95
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  • On Sale
    New - H&K HK MP5/91/93/53/33/G3 Sear/Catch - HKP-01459
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    HK91, G3, MP5 Sear Catch - Steel - New Build

    H&K Heckler & Koch

    Now: $62.96
    Was: $69.95
    Heckler & Koch's Sear Catch Release - Complete For HK 90 Series Trigger Packs New HK German manufacture. Sear/Catch complete with installed detent, spring, and roll pin. Compatible With: HK MP5, HK MP5K HK91 HK G3 HK33, HK53, HK93 PTR Other 90...
    Now: $62.96
    Was: $69.95
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  • On Sale
    New - H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - Safe/Fire - HKP-19070 HK UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - Safe/Fire
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    HK UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - Safe/Fire

    Now: $8.05
    Was: $8.95
    HK Ratched Wheel, Notched Disk G36, SL8 0,1 (Safe & Fire) Only Compatible With: HK UMP HK USC HK G36 HK SL8 (0,1 or S,F only)
    Now: $8.05
    Was: $8.95
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  • Out Of Stock
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    New - H&K PSG1/MSG90 (7.62x51/.308) Trigger Shoe Adjustment Tool - HKP-18181 HK PSG1, MSG90 Trigger Shoe Adjustment Tool

    HK PSG1, MSG90 Trigger Shoe Adjustment Tool

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    HK 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 shoes
    Now: $17.95
    Was: $19.95
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  • On Sale
    New - Grayguns SIG P320 Adjustable Hybrid Trigger - HKP-19751
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    SIG P320 Hybrid Trigger - Adjustable

    Grayguns

    Now: $44.96
    Was: $94.00
    Grayguns SIG P320 Adjustable Hybrid Trigger The Grayguns P320 Adjustable Hybrid Trigger is a drop-in, bar-stock, enhanced trigger for your SIG Sauer P320. Expect a reduced pull weight as compared to the factory curved or straight trigger. Includes...
    Now: $44.96
    Was: $94.00
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  • On Sale
    New - Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger - Semi shelf - HKP-20484 Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger - Semi shelf
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    Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger - Semi shelf

    Lee Sporting / Magpul

    Now: $494.96
    Was: $549.95
    Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger The LS5 trigger group from Lee Sporting is a definitive ergonomic upgrade over the OEM grip, boasting a weight reduction of 4.3oz compared to the original. This billet aluminum trigger group is...
    Now: $494.96
    Was: $549.95
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  • On Sale
    New - Lee Sporting LS5 HK MP5 Complete Trigger Group- Flat Trigger Semi-shelf - HKP-20483 Lee Sporting LS5 HK MP5 Complete Trigger Group- Flat Trigger Semi-shelf
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    Lee Sporting LS5 HK MP5 Complete Trigger Group- Flat Trigger Semi-shelf

    Lee Sporting / Magpul

    Now: $494.96
    Was: $549.95
    Lee Sporting Complete Trigger Group - MP5 - Flat Trigger Semi-shelf The LS5 trigger group from Lee Sporting is a definitive ergonomic upgrade over the OEM grip, boasting a weight reduction of 4.3oz compared to the original. This billet aluminum trigger...
    Now: $494.96
    Was: $549.95
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  • On Sale
    New - HK USPC/45C/P2000/P2000SK Trigger - Black - HKP-02603
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    HK USPC/45C/P2000/P2000SK Trigger

    H&K Heckler & Koch

    Now: $26.95
    Was: $29.95
    HK USPC, 45C, P2000, & P2000SK Trigger New HK manufactured. Compatible With: HK45 Compact, HK45CT HK USP Compact 9mm, .40 & .45, HK USPCT HK P2000 HK P2000SK
    Now: $26.95
    Was: $29.95
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  • New - PTR HK MP5/94 US Made Trigger Group - Black - HKP-14096 PTR HK MP5/94 US Made Trigger Group
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    PTR HK MP5/94 US Made Trigger Group

    PTR

    $459.95
    HK MP5/94 9mm Semi Auto Trigger Group Complete This lower is ready to drop on your semi-auto HK firearm. It comes complete with the US-made parts already installed, as well as a factory-correct 9mm hammer spring and U.S. ejector lever. The remaining...
    $459.95
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  • On Sale
    New - H&K UMP/USC/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Trigger - HKP-16495 HK UMP/USC/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Trigger
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    HK UMP/USC/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Trigger

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    HK UMP, USC & G36 Trigger New HK German factory trigger. A great spare or replacement part. Compatible With: HK G36 HK UMP HK USC
    Now: $17.95
    Was: $19.95
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  • Out Of Stock
    On Sale
    New - H&K MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned - HKP-19801 HK MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned

    HK MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned

    H&K Heckler & Koch

    Now: $224.95
    Was: $249.95
    H&K MP5, 93/53/33, 91 (9mm, .40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,3 Pictogram) Universal Housing - Clipped & Pinned Introducing the universal 3 position burst pictogram housing for HK MP5, SP5, and .40/10 firearms. This new factory...
    Now: $224.95
    Was: $249.95
    Out Of Stock
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    Now: $224.95
    Was: $249.95
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