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 MP5, HK94 Recoil Guide Rod
H&K Heckler & Koch
Now: $13.95Was: $14.95New HK German MP5, 94 Recoil Guide Rod BarHKP-01054Now: $13.95Was: $14.95 -
On Sale
HK Handguard Sling Pin - Ambi - Small - USED
H&K Heckler & Koch
Now: $42.95Was: $61.95Heckler and Koch Handguard Sling Pin - Ambi - Small - USED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. This ambidextrous pin will allow the user to attach a...HKP-00077-USEDNow: $42.95Was: $61.95 -
On Sale
HK CC9 Trigger Spring
H&K Heckler & Koch
Now: $4.95Was: $5.95H&K CC9 Trigger Spring This CC9 trigger spring was made in Germany by H&K and provides spring tension to reset the trigger after firing. Compatible With: HK CC9HKP-22122Now: $4.95Was: $5.95 -
On Sale
HK416, MR556 Extractor - BLEMISHED
HKP HK Parts
Now: $24.95Was: $39.95HKP HK MR556/416 Extractor - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The HKP HK MR556/416 extractor is a precision-engineered component designed...HKP-21826-BNow: $24.95Was: $39.95 -
On Sale
HK VP9, VP9SK, VP40 Enhanced Slide Cap - Titanium
HKP HK Parts
Now: $53.95Was: $59.95Enhanced Slide Plate Cover VP9, VP9SK & VP40 - Titanium Enhanced HK VP9, VP40 Titanium slide plate in natural titanium alloy. The "enhanced" slide plate cover has no firing pin viewing window and an optimized, enlarged coverage footprint. This...HKP-17858-MNow: $53.95Was: $59.95 -
On Sale
HK VP9SK Disassembly Lever
H&K Heckler & Koch
Now: $26.95Was: $29.95H&K HK VP9SK Disassembly LeverHKP-18509Now: $26.95Was: $29.95 -
On Sale
HK USP Full Size Right Side Ambidextrous Control Lever
H&K Heckler & Koch
Now: $26.95Was: $29.95H&K HK USP Full Size Right Side Ambidextrous Control Lever Good spare to have on hand as they are prone to damage or cracking. This item will only fit the left side ambidextrous control lever with axle.HKP-16625Now: $26.95Was: $29.95 -
Out Of Stock
HK USP Variant 1-6, 9, 10 Hammer Axle
H&K Heckler & Koch
$31.95HK USP Variant 1-6, 9, & 10 Hammer Axle Compatible With: HK USP 9mm HK USP 40 HK USP 45HKP-01931$31.95 -
On Sale
HK416, MR556 Axis Rivet
H&K Heckler & Koch
Now: $4.45Was: $4.95H&K HK MR556/416 Axis Rivet New HK German HK 416 Rivet. Compatible With: HK MR556 HK 416HKP-16776Now: $4.45Was: $4.95 -
Out Of Stock
$9.95 -
Out Of Stock
HK MP5, MP5K Recoil Rod Stop Pin
H&K Heckler & Koch
$14.99HK German MP5 & MP5K Recoil Rod Stop Pin New HK German manufacture a great spare or replacement item to have on hand. Compatible With: MP5, 94, SP5 MP5K, SP89, SP5KClones or other custom buildsHKP-17421$14.99 -
On Sale
HK MP5, MP5K, SP5, SP5K Magazine Catch - 9mm
MKE
Now: $22.95Was: $26.95HK Magazine Catch High-quality magazine catch manufactured by MKE, built to the latest style for improved reliability on factory and clone firearms. Machined from a single piece of steel for increased durability and smoother, more consistent mag...HKP-22549Now: $22.95Was: $26.95