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 CC9 Magazine Catch
H&K Heckler & Koch
Now: $15.95Was: $16.95Heckler and Koch Magazine Catch HK CC9 Genuine HK magazine catch for the CC9 pistol engages and locks the magazine in place while allowing for the quick release during reloads. Compatible With: CC9HKP-22106Now: $15.95Was: $16.95 -
On Sale
HK417, MR762 Cylindrical Pin for Stop Pin
H&K Heckler & Koch
Now: $8.95Was: $9.95H&K HK MR762/417 Cylindrical Pin For Stop Pin HK 2x18 mm pin designed for use with the rear take down pin detent and spring. Compatible With: HK MR762 HK 417HKP-16619Now: $8.95Was: $9.95 -
On Sale
HK417, MR762 Firing Pin Retaining Pin
H&K Heckler & Koch
Now: $17.95Was: $19.95Heckler and Koch MR762 Firing Pin Retaining Pin This firing pin retaining pin is made from a durable, black finished, steel and is a factory original Heckler and Koch component. This retaining pin is made for the HK417 and HK MR762 model of rifles. This...HKP-16612Now: $17.95Was: $19.95 -
On Sale
HK45, HK45T Firing Pin
H&K Heckler & Koch
Now: $41.95Was: $45.99HK 45 & 45 Tactical Firing Pin A must-have spare part for your HK45 pistol. Compatible With: HK45 HK45 TacticalHKP-02221Now: $41.95Was: $45.99 -
On Sale
HK Mark 23 Roll Pin Right Safety Lever
H&K Heckler & Koch
Now: $6.95Was: $7.95HK Mark 23 Roll Pin Right Safety Lever New HK German nickel plated 1.5 X 9mm roll pin to hold the right side of the selector lever to the axle of the left side control lever. Compatible With: HK Mark 23 HK SOCOM .45HKP-01813Now: $6.95Was: $7.95 -
On Sale
HK Mark 23 Decocking Spring
H&K Heckler & Koch
Now: $5.95Was: $6.95HK Mark 23 Decocking SpringHKP-02322Now: $5.95Was: $6.95 -
On Sale
HK P30, P2000 Trigger Bar Detent
H&K Heckler & Koch
Now: $15.95Was: $16.95HK P30 & P2000 Trigger Bar Detent Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P2000 HK P2000SK HK P30 HK P30L HK P30SKHKP-01798Now: $15.95Was: $16.95 -
Out Of Stock
HK P2000, P2000SK Magazine Disconnect Elbow Spring
H&K Heckler & Koch
$9.95Heckler and Koch Magazine Disconnect Elbow Spring or HK P2000 and HK P2000SK Compatible With: P2000 P2000SKHKP-02601$9.95 -
On Sale
HK P Series Hammer Axle
H&K Heckler & Koch
Now: $46.95Was: $51.95HK P Series Hammer Axle Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P2000 HK P2000SK HK P30 HK P30L HK P30SKHKP-01797Now: $46.95Was: $51.95 -
On Sale
HK416, MR556, MR762 Spring Lock Bolt
H&K Heckler & Koch
Now: $8.95Was: $9.99H&K HK MR556/MR762/416 Spring Lock Bolt Compatible With: HK MR556 HK 416 HK MR762 HK 417HKP-16848Now: $8.95Was: $9.99 -
On Sale
HK G36, SL8 Cocking Handle
HKP HK Parts
Now: $42.95Was: $49.95Cocking Handle For G36 & SL8 Bolt Carriers - USA New USA made charging handle ideal for a 922 replacement part. Made in the USA.HKP-18251Now: $42.95Was: $49.95 -
Out Of Stock
HK UMP, USC Stock Block B Sling Pin - Push Pin Style
HDPS
$39.95HDPS HK UMP/USC (.40 S&W/.45 ACP/9mm) Stock Block B - Push Pin This sling pin will replace the current production stock Block B hardware and upgrade to the Sling Pin Pull Style version.HKP-16339$39.95