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 - Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - HKP-19730 AK Binary Trigger - Curved - BFSIII - 9mm
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    AK Binary Trigger - Curved - BFSIII - 9mm

    FA Franklin Armory

    Now: $485.99
    Was: $534.95
    Franklin Armory BFSIII® AK-C1 for the AK Platform - 9mm The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition...
    HKP-19730
    Now: $485.99
    Was: $534.95
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    Qty in Cart: 0
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    Now: $485.99
    Was: $534.95
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  • Out Of Stock
    New - H&K HK P7 Series Cocking Lever Axle - HKP-01375

    HK P7 Series Cocking Lever Axle

    H&K Heckler & Koch

    $7.95
    Cocking Lever Axle Compatible With: P7M8 P7M10 P7M13
    HKP-01375
    $7.95
    Out Of Stock
    Qty in Cart: 0
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    $7.95
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    Out Of Stock
  • New - H&K HK Mark 23 Trigger Bar - HKP-01580
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    HK Mark 23 Trigger Bar

    H&K Heckler & Koch

    $29.95
    HK Mark 23 And SOCOM 45 Trigger Bar - German HK
    HKP-01580
    $29.95
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    Qty in Cart: 0
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    $29.95
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  • Out Of Stock
    New - H&K HK VP40/USPC 9mm/.40 S&W Extractor - HKP-01130 HK VP40, USP Compact 9mm, .40 S&W Extractor

    HK VP40, USP Compact 9mm, .40 S&W Extractor

    H&K Heckler & Koch

    $42.95
    H&K HK VP40/USPC 9mm/.40 S&W Extractor New HK German factory OEM part. Compatible With: HK VP40 (Not for the VP9) HK USP Compact 9mm HK USP Compact 40 & .357 HK USP LEM models
    HKP-01130
    $42.95
    Out Of Stock
    Qty in Cart: 0
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    $42.95
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  • Out Of Stock
    New - H&K UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - 3 Position - HKP-01854 HK UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - 3 Position

    HK UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - 3 Position

    H&K Heckler & Koch

    $0.00
    HK Ratched Wheel Notched Disk For 3 Position Lowers Compatible With: HK G36 HK UMP
    HKP-01854
    $0.00
    Out Of Stock
    Qty in Cart: 0
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    $0.00
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  • Out Of Stock
    New - H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned - HKP-15454 HK MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned

    HK MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned

    H&K Heckler & Koch

    $0.00
    H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned This lower housing is clipped and pinned for use on a semi-auto receiver shelves. For more information on our clipping and pinning, see our services section. We offer the best...
    HKP-15454
    $0.00
    Out Of Stock
    Qty in Cart: 0
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    $0.00
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  • HK G36 2 Position Lower Housing - FDE HK G36 2 Position Lower Housing - FDE
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    HK G36 2 Position Lower Housing - FDE

    HKP HK Parts

    $154.95
    HK G36 (5.56/.223) 2 Position (0,1 Pictogram) Lower Housing This lower housing is available without internals, a unique offering as G36 lowers previously only came as complete trigger groups with both grip and internals. Ideal for SL8 to G36 conversions,...
    HKP-22510
    $154.95
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    Qty in Cart: 0
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    $154.95
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  • Out Of Stock
    On Sale
    HK90 Series Trigger - Billeted - USA - USED HK90 Series Trigger - Billeted - USA - USED

    HK90 Series Trigger - Billeted - USA - USED

    HKP HK Parts

    Now: $32.95
    Was: $45.95
    HK90 Series Trigger - Billeted - USA - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HKP US 90 Series trigger made from the best quality billet steel...
    HKP-00380-USED
    Now: $32.95
    Was: $45.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $32.95
    Was: $45.95
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  • On Sale
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED
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    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED

    Special Weapons

    Now: $239.95
    Was: $319.95
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED VARYING CONDITION SHOWN - SOLD INVDIVIDUALLY DOES NOT INCLUDE STOCK OR AR-STYLE MAGAZINE ADAPTER COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN...
    HKP-99394
    Now: $239.95
    Was: $319.95
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    Qty in Cart: 0
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    Now: $239.95
    Was: $319.95
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  • Out Of Stock
    On Sale
    HK416, MR556, HK417, MR762 Trigger - Advanced Performance - BLEMISHED HK416, MR556, HK417, MR762 Trigger - Advanced Performance - BLEMISHED

    HK416, MR556, HK417, MR762 Trigger - Advanced Performance - BLEMISHED

    Rise Armament

    Now: $179.95
    Was: $259.99
    RISE Armament RA-535 Advanced Performance Trigger for HK416, MR556, HK417, MR762 - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED DAMAGED PACKAGE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-99381
    Now: $179.95
    Was: $259.99
    Out Of Stock
    Qty in Cart: 0
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    Now: $179.95
    Was: $259.99
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    Out Of Stock
  • Out Of Stock
    On Sale
    HK SP89 Trigger Housing - 9mm -2 Position Housing - 0,1 Safe, Semi Only - Incomplete - USED HK SP89 Trigger Housing - 9mm -2 Position Housing - 0,1 Safe, Semi Only - Incomplete - USED

    HK SP89 Trigger Housing - 9mm -2 Position Housing - 0,1 Safe, Semi Only - Incomplete - USED

    HKP HK Parts

    Now: $199.95
    Was: $349.95
    HKP HK SP89 9mm Incomplete Trigger Housing - 2 Position Housing 0,1 - Safe, Semi Only - USED ONLY 1 UNIT AVAILABLE - AS PICTURED Metal trigger housing for the HK SP89 platform configured for 2-position 0,1 operation. This housing includes the grip and...
    HKP-99380
    Now: $199.95
    Was: $349.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $199.95
    Was: $349.95
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    Out Of Stock
  • On Sale
    New - Grayguns HK USP Compact Straight Trigger - HKP-21073 HK USP Compact Straight Trigger - BLEMISHED
    Add to Cart

    HK USP Compact Straight Trigger - BLEMISHED

    Grayguns

    Now: $68.95
    Was: $95.00
    HK USP Compact Straight Trigger - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Designed by Keith Hosey, Grayguns’ director of gunsmithing,...
    HKP-21073-B
    Now: $68.95
    Was: $95.00
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    Qty in Cart: 0
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    Now: $68.95
    Was: $95.00
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