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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Out Of Stock
HK MP5 Safety Select Catch Lever Sleeve - Ambi
H&K Heckler & Koch
$12.95HK MP5 Safety Select Catch Lever Sleeve - Ambidextrous Trigger Packs Factory replacement sleeve for the safety selector catch lever. Compatible With the Following Ambidextrous Trigger Packs: HK MP5/MP5K HK91/G3 HK93/53/33 HK23/21/11 ***Not compatible...HKP-22337$12.95 -
On Sale
HK 90 Series Locking Roller for Bolt Head - 7.96mm
MKE
Now: $22.95Was: $28.95MKE -4 Roller for Bolt Head 7.96mm - Under-sized The proper roller size is essential for proper head spacing and bolt gap. Made in Turkey by MKE on HK tooling. Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the...HKP-22238Now: $22.95Was: $28.95 -
On Sale
HK CC9 Slide Release Pin
H&K Heckler & Koch
Now: $4.95Was: $5.95H&K CC9 Slide Release Pin Genuine H&K CC9 slide release pin secures the slide release lever to the frame. Compatible With: HK CC9HKP-22121Now: $4.95Was: $5.95 -
On Sale
HK CC9 Sear
H&K Heckler & Koch
Now: $17.95Was: $19.95H&K CC9 Sear Made in Germany, this sear for the CC9 pistol engages and releases the hammer during the firing cycle. Compatible With: HK CC9HKP-22116Now: $17.95Was: $19.95 -
On Sale
HK45 Grip Bearing With Lockout Device
H&K Heckler & Koch
Now: $24.95Was: $26.95HK 45 Grip Bearing With Lockout DeviceHKP-02215Now: $24.95Was: $26.95 -
On Sale
HK Mark 23 Right Side Safety Lever
H&K Heckler & Koch
Now: $30.95Was: $33.95HK Mark 23 Right Side Safety LeverHKP-01787Now: $30.95Was: $33.95 -
On Sale
HK Mark 23, SOCOM Hammer Strut
H&K Heckler & Koch
Now: $38.95Was: $42.95Heckler and Koch Hammer Strut for HK Mark 23 and SOCOMHKP-01593Now: $38.95Was: $42.95 -
On Sale
HK P30S Right Safety Lever
H&K Heckler & Koch
Now: $44.95Was: $49.95HK P30S, P30LS and P30SK(V3) Safety Lever With Axle- Right SideHKP-16757Now: $44.95Was: $49.95 -
On Sale
HK P30, P30L Loaded Chamber Indicator
H&K Heckler & Koch
Now: $42.95Was: $46.95HK P30 Loaded Chamber IndicatorHKP-02213Now: $42.95Was: $46.95 -
On Sale
HK P30S, P30LS Control Latch
H&K Heckler & Koch
Now: $8.95Was: $9.95HK German Control Latch Compatible With: HK P30S HK P30LSHKP-18120Now: $8.95Was: $9.95 -
Out Of Stock
HK UMP, USC Extractor - 9mm
USA
$39.95New US-Made USC & UMP 9mm Extractor: This is the perfect spare part for your UMP or USC 9mm conversion. Please Note: HK considers this a high wear and replacement item. Once it's removed from the carrier, the spring tension...HKP-02625$39.95 -
On Sale
HK UMP, G36 Lower Slide - Burst 0,1,2 - 9mm. .40 S&W, .45 ACP, 5.56 / .223
H&K Heckler & Koch
Now: $13.95Was: $14.95HK G36 & UMP Slide For 3 Position Burst Only Lowers - 0,1,2 Only Compatible With: HK UMP HK G36HKP-01887Now: $13.95Was: $14.95