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 VP9, VP9SK, VP40 Insert Housing with Ejector - USED
H&K Heckler & Koch
Now: $33.11Was: $49.95HK VP9/SK & VP40 Insert Housing w/ Ejector - USED SOLD INDIVIDUALLY USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Insert housing with ejector for HK VP9 & VP40. Compatible With: HK VP9 HK...Now: $33.11Was: $49.95 -
On Sale
HK P Series Catch - BLEMISHED
H&K Heckler & Koch
Now: $13.47Was: $23.95HK P Series Catch - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Compatible With: HK P30 HK P30L HK P30SK HK P2000 HK P2000SKNow: $13.47Was: $23.95 -
On Sale
HK MP5K, SP89 Trigger Group with AC Unity Grip and Match Trigger
HKP HK Parts
Now: $515.88Was: $644.85HKP HK MP5K/SP89 Trigger Group with AC Unity Grip & Match Trigger The MP5K match trigger group combined with the AC Unity grip is a great choice for anyone seeking a tactical and aesthetically pleasing build. Featuring a robust metal housing and a...Now: $515.88Was: $644.85 -
On Sale
HK USC (.45 ACP) Incomplete Trigger Housing - Gray - Used
H&K Heckler & Koch
Now: $22.46Was: $39.95H&K USC (.45 ACP) Incomplete Trigger Housing - Gray - Used ONLY 1 UNIT AVAILABLE - AS PICTURED Used HK German USC Lower Receiver Empty. German HK perfect for spare parts. You can choose gray or black. THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN,...Now: $22.46Was: $39.95 -
HK93, HK53, AP53 Binary Trigger Group- SEF Contoured
H&K Hechler & Koch / FA Franklin Armory
$1,399.95 - $1,449.95Franklin Armory/H&K 53/93 & AP53 Binary Trigger Group- SEF Contoured US-made binary trigger group installed in a German SEF contoured trigger housing. Features a 3-position selector marked SEF. All three positions align with binary selector...$1,399.95 - $1,449.95 -
On Sale
HK MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin - Switch - USED - BLEMISHED
H&K Heckler & Koch
Now: $134.96Was: $324.95H&K MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin - Switch - USED - BLEMISHED SWITCH WITH UNKNOWN USE. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...Now: $134.96Was: $324.95 -
On Sale
HK MP5 Housing and Pin - Burst Trigger - 10mm/.40 S&W - 3 Position - USED - BLEMISHED
H&K Heckler & Koch
Now: $127.46Was: $249.95H&K Heckler & Koch's 3-Position Burst Trigger Housing and Push Pin made for the HK MP5 10mm/.40 S&W - USED - BLEMISHED CONDITION MAY VARY. SEE PHOTOS. Priced for ONE Trigger Housing ONLY - Condition Varies by Unit - Each unit Sold...Now: $127.46Was: $249.95 -
On Sale
HK MR762 A4 Hammer
H&K Heckler & Koch
Now: $36.86Was: $40.95Heckler and Koch Hammer for HK MR762 A4 Rifles Factory-original German steel hammer for the MR762 A4. Designed as a direct replacement for worn or damaged hammers in MR762 A4 trigger assemblies. Compatible With: HK MR762 A4Now: $36.86Was: $40.95 -
On Sale
HK MP5 3 Round Burst Trigger Housing - USED SURPLUS
H&K Heckler & Koch
Now: $134.21Was: $299.95HK MP5 3 Round Burst Trigger Housing - USED SURPLUS This housing is for the HK MP5 with a 3 round burst pictogram. Compatible With: HK MP5 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE. SALE IS FINAL.Now: $134.21Was: $299.95 -
Out Of Stock
HKP HK MP5 Navy Binary Trigger Group - Engraved - RAL8000
HKP HK Parts / FA Franklin Armory
$1,499.95Franklin Armory BFSIII HK-C1 – Trigger Group - RAL 8K Coming Soon! 3 Position Navy style Engraved Pictograph – HK Binary Trigger Group Our latest and greatest Binary trigger group freshly delivered with a factory HK German housing that...$1,499.95 -
Out Of Stock
HK MP5, SP5 Binary Trigger Group - SEF Navy - BFSIII
HKP HK Parts / FA Franklin Armory
$1,499.95COMING SOON! Franklin Armory BFSIII HK-C1 – Trigger Group - RAL 8K 3 Position 2 round burst style Engraved Pictograph – HK Binary Trigger Group Our latest and greatest Binary trigger group freshly delivered with a factory HK German housing...$1,499.95 -
Out Of Stock
HK MP5K 0,1,3 Burst Trigger Housing or Frame
$0.00MP5K & SP89 Ambidextrous Grip Frame, Trigger Housing marked with the safe, semi & 3rd burst options only (3 position burst only housing). A Genuine Heckler and Koch part. This housing is made for ambidextrous trigger configurations. Trigger Pack...$0.00