Small Parts
Explore our extensive selection of HK small parts at HKParts, perfect for repairs, upgrades, and custom builds. Our inventory includes high-quality, precision-machined replacement parts and maintenance kits designed for a wide range of HK models. Whether you need push pins, springs, or custom components, our HK-specific small parts ensure optimal performance and durability for your firearm.
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On Sale
HK USP Magazine Floorplate - 9mm - 10 Round - Standard
H&K Heckler & Koch
Now: $17.95Was: $19.9510 Round HK USP 9mm Floor Plate StandardHKP-01477Now: $17.95Was: $19.95 -
On Sale
HK USP Compact Right Side Ambidextrous Control Lever
H&K Heckler & Koch
Now: $26.95Was: $29.99HK USPC Right Side Ambidextrous Control Lever Compatible With: HK USP Compact 9mm .357 SIG .40 S&W .45 USPC Tactical Will fit the HK USP Full Size but will have a lower profile than the USP full-size lever 9mm .357 Sig .40 S&W ...HKP-02275Now: $26.95Was: $29.99 -
On Sale
HK USP Compact V3 Control Lever
H&K Heckler & Koch
Now: $29.95Was: $32.95HK USPC V3 Control Lever Compatible With: HK USP Compact 9mm HK USP Compact 357 SIG HK USP Compact 40 S&W HK USP Compact 45 ACPHKP-01436Now: $29.95Was: $32.95 -
Out Of Stock
HK G36 Disconnector Spring - 2 Round Burst
H&K Heckler & Koch
$9.95HK German G36 2 Round Burst Disconnector Spring For All HK Burst G36 Burst LowersHKP-12703$9.95 -
On Sale
HK90 Series Trigger and Catch Axle - USA
MKE
Now: $1.95Was: $1.99HK Sear and Trigger Axle For 90 Series - SURPLUS MKE sear and trigger axle for the 90 series style trigger packs. Each axle pin (aka pivot pin) measures .197 inches (5.0mm). Each HK trigger pack uses a total of 2 of these axle pins per trigger pack...HKP-22233Now: $1.95Was: $1.99 -
HK CC9 Firing Pin Return Spring
H&K Heckler & Koch
$5.95H&K CC9 Firing Pin Return Spring OEM firing pin return spring for the CC9 pistol that regulates firing pin movement during cycling to ensure reliable function. Compatible With: HK CC9HKP-22137$5.95 -
Out Of Stock
HK CC9 Firing Pin Safety Spring
H&K Heckler & Koch
$5.95H&K CC9 Firing Pin Safety Spring Made by H&K, this firing pin safety spring for the CC9 pistol provides spring tension to the firing pin safety. Compatible With: HK CC9HKP-22134$5.95 -
On Sale
HK CC9 Disassembly Safety Lever
H&K Heckler & Koch
Now: $4.95Was: $5.95H&K CC9 Disassembly Safety Lever The CC9 disassembly safety lever prevents accidental discharge during disassembly by blocking the trigger mechanism. Compatible With: HK CC9HKP-22120Now: $4.95Was: $5.95 -
Out Of Stock
HK CC9 Ejector
H&K Heckler & Koch
$5.95H&K CC9 Ejector Made by H&K, this ejector for the CC9 pistol directs spent casings out of the ejection port during cycling. Compatible With: HK CC9HKP-22114$5.95 -
On Sale
HK P30S, P30SK Detent Pin Compression Spring
H&K Heckler & Koch
Now: $4.45Was: $4.95H&K P30S/P30SK Detent Pin Compression Spring Compression spring for the detent pin on H&K P30 series pistols equipped with a manual safety. Designed to provide proper tension and reliable function of the safety selector mechanism. Compatible...HKP-22030Now: $4.45Was: $4.95 -
On Sale
HK VP9, VP9SK, VP40 Trigger - Incomplete
H&K Heckler & Koch
Now: $15.95Was: $16.95H&K HK VP9/VP9SK, HK VP40 Incomplete Trigger - BlackHKP-16777Now: $15.95Was: $16.95 -
On Sale
HK417, MR762 Handguard Pin - Grooved
H&K Heckler & Koch
Now: $10.95Was: $11.95H&K HK MR762, 417 Handguard Grooved Pin Hechler & Koch grooved pin for HK MR762 and HK 417 handguards. Compatible With: HK MR762 HK417HKP-16822Now: $10.95Was: $11.95