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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    New - H&K HK21E/23E Hammer & Strut Assembly - HKP-21855 HK21E, HK23E Hammer, Strut Assembly
    Add to Cart

    HK21E, HK23E Hammer, Strut Assembly

    H&K Heckler & Koch

    Now: $305.95
    Was: $339.95
    H&K HK21E/23E Hammer & Strut Assembly This original HK hammer and pinned strut assembly is sourced directly from Germany, providing the correct replacement or perfect upgrade for your HK21E or HK23E. Most U.S. HK21E/23E-style firearms are...
    Now: $305.95
    Was: $339.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $305.95
    Was: $339.95
    Subtotal:
    Add to Cart
  • New - Magpul HK MP5K AR 9mm Navy Style Match Trigger Group - HKP-21378 HK MP5K Trigger Group - AR - 9mm - Navy Style Match
    Add to Cart

    HK MP5K Trigger Group - AR - 9mm - Navy Style Match

    Magpul

    $649.95
    Magpul HK MP5K AR 9mm Navy Style Match Trigger Group Our improved HK-AR Navy ambidextrous lower housing is now paired with our match trigger pack and a Magpul MOE grip to make this complete MP5K-AR style match trigger group. This trigger group is a...
    $649.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $649.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    New - Contoured Style - SEF - Match Trigger Group - HK SP5K - HKP-19496 HK MP5, MP5K, SP5K Match Trigger Group - SEF - Contoured Style

    HK MP5, MP5K, SP5K Match Trigger Group - SEF - Contoured Style

    H&K Heckler & Koch

    $0.00
    Contoured Style - SEF - Match Trigger Group - HK SP5K Upgrade your SP5K with this top-quality SEF Contoured Style RH Match Trigger Group. Ready to drop on your SP5K receiver, it serves as an excellent replacement trigger group, designed specifically for...
    $0.00
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
    Out Of Stock
  • On Sale
    New - H&K HK USP/USPC/45/45C LEM Cocking Piece - HKP-02509
    Add to Cart

    HK45, HK45 Compact, HK USP, USP Compact LEM Cocking Piece

    H&K Heckler & Koch

    Now: $62.96
    Was: $69.95
    HK USP/USPC/45/45C LEM Cocking Piece Compatible With All The Following LEM Models: USP Full Size USP Compacts HK45C HK45
    Now: $62.96
    Was: $69.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $62.96
    Was: $69.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    On Sale
    New - H&K G36 (5.56/.223) 3 Position Navy Trigger Group - HKP-00629 HK G36 Trigger Group - SEF Navy

    HK G36 Trigger Group - SEF Navy

    H&K Heckler & Koch

    Now: $809.96
    Was: $899.95
    New HK German G36 3 Position Navy (0, 1, F) Trigger Group Complete Perfect for the HK SL8-G36 semi-conversions.
    Now: $809.96
    Was: $899.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $809.96
    Was: $899.95
    Subtotal:
    Out Of Stock
  • On Sale
    New - H&K MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned - HKP-00445 HK MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned
    Add to Cart

    HK MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned

    H&K Heckler & Koch

    Now: $161.95
    Was: $179.95
    H&K MP5 40/10 SEF Navy Style Trigger Housing - Clipped & Pinned A perfect upgrade for your HK MP5 40/10 build. This is the only SEF-style housing available for the MP5 40/10 family of firearms. Each housing is professionally clipped and pinned...
    Now: $161.95
    Was: $179.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $161.95
    Was: $179.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    New - H&K MP5K/SP89 9mm SEF Contoured Trigger Group - Clipped & Pinned - HKP-01691 HK MP5K/SP89 9mm SEF Contoured Trigger Group - Clipped & Pinned

    HK MP5K/SP89 9mm SEF Contoured Trigger Group - Clipped & Pinned

    H&K Heckler & Koch

    $0.00
    New HK German SP89, MP5K Semi Auto - Clipped & Pinned SEF Trigger Group Each unit includes the professionally converted SEF clipped and pinned housing and semi-auto-only trigger pack. All trigger groups include a new 3rd-generation 9mm ejector lever...
    $0.00
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
    Out Of Stock
  • On Sale
    New - H&K Full Auto Trigger Box - SEF - MP5/94/G3/91/93/53/33 - HKP-02178
    Add to Cart

    HK MP5, HK94, G3, HK91, HK3, HK53, HK93 Trigger Housing - Full Auto SEF

    H&K Heckler & Koch

    Now: $269.95
    Was: $299.95
    H&K Full Auto Trigger Box - SEF - MP5/94/G3/91/93/53/33 This genuine HK trigger box can house either the full auto SEF trigger pack internals or be converted to the semi-auto configuration. Not for use with ambidextrous trigger packs, selectors, or...
    Now: $269.95
    Was: $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $269.95
    Was: $299.95
    Subtotal:
    Add to Cart
  • On Sale
    Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED FA Franklin Armory HKP-19730-B Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED FA Franklin Armory HKP-19730-B
    Add to Cart

    AK Binary Trigger - Curved - BFSIII - 9mm - BLEMISHED

    FA Franklin Armory

    Now: $289.49
    Was: $534.95
    Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED DAMAGED PACKAGING - PRODUCT UNAFFECTED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The Binary...
    Now: $289.49
    Was: $534.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $289.49
    Was: $534.95
    Subtotal:
    Add to Cart
  • On Sale
    HK 91/G3 Trigger Group with AC-Unity Grip Conversion Kit HKP HK Parts HKP-22322 HK 91/G3 Trigger Group with AC-Unity Grip Conversion Kit HKP HK Parts HKP-22322
    Add to Cart

    HK91, G3 Metal Trigger Housing Conversion Kit - AC Unity Grip

    HKP HK Parts

    Now: $151.96
    Was: $189.95
    HK91, G3 Metal Trigger Housing Conversion Kit - AC Unity Grip This kit includes everything you need to convert a polymer HK91 or G3 trigger group a robust metal housing. Simply use your existing semi-auto SEF trigger pack to complete the conversion. This...
    Now: $151.96
    Was: $189.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $151.96
    Was: $189.95
    Subtotal:
    Add to Cart
  • On Sale
    MKE HK MP5/AP5 Trigger Pack Housing MKE HKP-22259 MKE HK MP5/AP5 Trigger Pack Housing MKE HKP-22259
    Add to Cart

    HK MP5, AP5 SEF Trigger Pack Housing - Semi Auto

    MKE

    Now: $76.45
    Was: $124.95
    MKE HK MP5/AP5 SEF Trigger Pack Housing MKE trigger pack Housing for semi-auto SEF trigger housing. OEM part for Century AP5.  Compatible With: HK MP5, MP5K with SEF housing Century Arms AP5, AP5-P with SEF housing
    Now: $76.45
    Was: $124.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $76.45
    Was: $124.95
    Subtotal:
    Add to Cart
  • On Sale
    New - HK SP5 2 Position Trigger Housing - HKP-99273 HK SP5 2 Position Trigger Housing
    Add to Cart

    HK SP5 2 Position Trigger Housing

    Now: $52.46
    Was: $99.95
    HK SP5 2 Position Trigger Housing - USED CONDITION WILL VARY - SEE PHOTOS FOR EXAMPLES Used 2 position (0,1) trigger housing for the SP5. Compatible With: HK SP5 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE.  SALE IS FINAL...
    Now: $52.46
    Was: $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $52.46
    Was: $99.95
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping