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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Now: $10.95Was: $11.99 -
On Sale
HK Mark 23 Safety Detent Spring
H&K Heckler & Koch
Now: $6.95Was: $7.95HK Mark 23 Safety Detent SpringHKP-01790Now: $6.95Was: $7.95 -
On Sale
HK Mark 23 Secondary Recoil Compression Spring
H&K Heckler & Koch
Now: $17.95Was: $19.95H&K HK Mark 23 Secondary Recoil Compression SpringHKP-16642Now: $17.95Was: $19.95 -
On Sale
Now: $12.95Was: $13.95 -
On Sale
HK P30, P30L Control Latch
H&K Heckler & Koch
Now: $7.95Was: $8.95New HK German Control Latch For HK P30, P30L Pistols. Compatible With: HK P30 HK P30LHKP-02600Now: $7.95Was: $8.95 -
Out Of Stock
HK USP 9mm, .40 S&W Recoil Guide Rod
H&K Heckler & Koch
$32.95H&K HK USP 9mm/.40 S&W Recoil Guide Rod Compatible With: HK USP 9mm HK USP 40 S&WHKP-01081$32.95 -
On Sale
HK USP Firing Pin Block - Old Style - .40 S&W, .45 ACP
H&K Heckler & Koch
Now: $29.95Was: $32.95Heckler and Koch Old Style Firing Pin Block for HK USP Compatible With: USP45 USP40HKP-01927Now: $29.95Was: $32.95 -
Out Of Stock
HK USP, USP Compact Disconnector
H&K Heckler & Koch
$9.95HK USP & USPC Disconnector Compatible With: USP 45 USP 40 USP 9mm USPC 45 USPC 40 USCP 9mHKP-02685$9.95 -
On Sale
HK UMP, USC, SL8, G36 Fixed Rear Sight Flat Spring
H&K Heckler & Koch
Now: $7.95Was: $8.95HK Heckler and Koch Fixed Rear Sight Flat Spring or Leaf Spring for HK G36, HK SL8 and HK USC, HK UMP Compatible With: G36 SL8 USC UMPHKP-16635Now: $7.95Was: $8.95 -
On Sale
HK MR556 A4 Hammer - Incomplete - Semi-Auto
H&K Heckler & Koch
Now: $39.95Was: $43.95Heckler and Koch Hammer for HK MR556 Semi-Auto rifles Factory-original German steel hammer for MR556 A4 rifles. Designed as a direct replacement for worn or damaged hammers in MR556 A1 and A4 trigger assemblies. Compatible With: MR556A1 MR556...HKP-22384Now: $39.95Was: $43.95 -
On Sale
HK CC9 Disconnector Pin
H&K Heckler & Koch
Now: $4.95Was: $5.95H&K CC9 Disconnector Pin This H&K CC9 disconnector pin secures the disconnector within the fire control assembly for proper timing and function. Compatible With: HK CC9HKP-22118Now: $4.95Was: $5.95 -
On Sale
HK CC9 Disconnector
H&K Heckler & Koch
Now: $12.95Was: $13.95H&K CC9 Disconnector Made by H&K, this CC9 disconnector controls hammer release timing and prevents hammer follow during cycling. Compatible With: HK CC9HKP-22117Now: $12.95Was: $13.95