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
HK Semi Elbow Spring For Trigger Pack - Match Grade
HKP HK Parts
Now: $2.99Was: $3.74Match Grade Semi Auto Spacer Elbow Spring - USA Manufactured using the best isolated oil tempered, select spring steel available for match grade performance and the utmost longevity. For use on all HK semi auto trigger packs. A must have for those...Now: $2.99Was: $3.74 -
On Sale
HK VP9, VP40 - Trigger - Full Flat Face - Red
Lazy Wolf
Now: $121.45Was: $134.95Lazy Wolf VP Series F3 Full Flat Face Trigger - Red In a collaboration with Lazy Wolf Guns, HK Parts is offering aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever developed after more than...Now: $121.45Was: $134.95 -
On Sale
HK G36 (5.56/.223) 2 Position (0,1 Pictogram) Lower Housing
H&K Heckler & Koch
Now: $494.96Was: $549.95H&K 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...Now: $494.96Was: $549.95 -
On Sale
HK416, MR556, MR762 Trigger Guard Pin
H&K Heckler & Koch
Now: $8.96Was: $9.95HK MR556 & HK 416 Trigger Guard Retaining Pin Compatible With: HK 416 HK MR556Now: $8.96Was: $9.95 -
On Sale
HK Rifle Hammer Spring - Extra Power
H&K Heckler & Koch
Now: $13.46Was: $14.95H&K (5.56/.223) & (7.62x51/.308) Hammer Spring- Extra Power New HK German extra power hammer spring for all .308/.223 Semi & Full Auto Trigger Packs. This is a must have spare replacement part for your HK firearm parts bin. The heavy hammer...Now: $13.46Was: $14.95 -
On Sale
HK90, MP5K Sear Catch - Steel - Used Surplus
H&K Heckler & Koch
Now: $11.65Was: $12.95Heckler & Koch's Sear Catch Release - Complete for HKP 90, MP5K Trigger Packs - German - Used - Steel German HK Sear/Catch complete with installed detent, spring and roll pin. Used surplus in VG-EXC shape and in perfect working order and complete...Now: $11.65Was: $12.95 -
On Sale
HK91, G3 SEF Navy Style Trigger Housing - Clipped & Pinned - USED EXELLENT
H&K Heckler & Koch
Now: $89.95Was: $99.95H&K G3/91 (7.62x51/.308) SEF Navy Style Trigger Housing - Clipped & Pinned - USED EXELLENT German-made Heckler & Koch grip housing comes in black polymer clipped & pinned, ready to drop on your HK 91, HKG3, PTR-91, or other HK .308 type...Now: $89.95Was: $99.95 -
On Sale
HK P30, P2000 Short Reset Trigger Conversion - 4.1
Grayguns
Now: $81.00Was: $90.00Grayguns HK P30, P2000 Short Reset System 4.1 Trigger Replicate our custom in-house short reset conversion with a drop-in kit for your HK P2000 or P30 without a thumb safety. Cut from bar stock steel, these kits provide an exacting fit for...Now: $81.00Was: $90.00 -
On Sale
HK VP Series F2 Trigger - Flat Face
Lazy Wolf
Now: $116.95Was: $129.95Lazy Wolf VP Series F2 Flat Face Trigger In a collaboration with Lazy Wolf Guns, HK Parts is offering aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series is the greatest trigger ever developed after more than a year of...Now: $116.95Was: $129.95 -
On Sale
HK91, G3 Ejector Lever
H&K Heckler & Koch
Now: $22.45Was: $24.95New H&K .308 Ejector Lever Genuine HK German part. Compatible With: HK G3 HK 91 PTR-91 HK 51Now: $22.45Was: $24.95 -
On Sale
HK MP5, HK91, G3 Pistol Grip
AC-Unity
Now: $8.96Was: $9.95AC-Unity HK G3 Pistol Grip Beautifully designed and textured for a great feel and sure grip. It also goes correct for HK33 or MP5 style weapons using buttstocks mounted with steel backplates. It is made from an advanced polymer-resin/granulate that is...Now: $8.96Was: $9.95 -
On Sale
HK MP5, HK91, G3, HK93, HK94, Clones Heckfire 2-Stage Trigger
Now: $359.95Was: $399.95Heckfire trigger for MP-5, HK 91/93/94, G3, Clones 2-stage trigger with around 5lb total pull. Drop-in to all lowers. The updated selector levers work for all lowers (you no longer need to tell us if it is an SEF or an AMBI lower) and they cover...Now: $359.95Was: $399.95