All Parts
At HK PARTS, we bring you a wide array of high-quality H&K accessories and components for your favorite firearms. Whether you're upgrading your H&K pistol or rifle, or even looking for parts kits, we've got you covered. Discover a range of top-rated components for popular models like VP9, USP, P30, MP5, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, we have it all. Enhance your firearm's performance and functionality with our premium components.
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H&K HK USP/P2000 Extended Magazine Release
H&K Heckler & Koch
$19.95HK USP/P2000 Extended Magazine Release This mag release makes it possible to release the magazine without changing the position of your grip. Compatible With All HK Pistols In All Calibers 45, 40, 357, & 9mm: All HK USP Tactical, Elite, & Expert...HKP-01669$19.95 -
H&K HK German Roll Pin
H&K Heckler & Koch
$2.95HK German Roll Pin German HK roll pin is made from a process using rolled spring steel. This results in longevity and more stable fitment. HK suggests replacing the roll pin with a new one every time it is removed. Fits and retains the extractor,...HKP-01921$2.95 -
H&K HK USP/P/45 Enhanced Match Flat Sear Spring
H&K Heckler & Koch
$9.95Enhanced Match Flat Sear Spring The nickel-plated sear spring is also regarded as a "match" flat spring as it will improve the feel and "smoothness" when pulling the trigger as it takes up some of the gritty feel. It is a must-have upgraded part to...HKP-01811$9.95 -
H&K HK Pistol Magazine Release Spring
H&K Heckler & Koch
$3.95HK Pistol Magazine Release Spring Compatible With: HK P30, P30L & P30S HK P30SK HK P2000 HK P2000SK HK45 HK45 Compact HK VP9 HK VP9SK HK VP40 ALL HK USP & USP Compact Models 9mm .40 S&W .357 SIG 45 ACP All HK Tactical, Elite & Expert...HKP-01814$3.95 -
H&K HK USP/USPC Magazine Spring
H&K Heckler & Koch
$8.95H&K HK USP & USPC Magazine Spring HK recommends that for optimum performance, one should change out the magazine springs during regular maintenance intervals or when keeping the pistol magazines loaded for long periods. Compatible With: HK USP...HKP-01425$8.95 -
Maglula Universal Magazine Loader
Maglula
$34.95This loader we feel is the finest loader available for the wide variety of the HK pistol magazines. Will also work with Glock, Sig, XD, and most other pistol magazines. A must have for every shooter. Makes all reloads faster and easier on the...HKP-14531$34.95 -
H&K HK P30/USPC/45C/P2000 Firing Pin Spring
H&K Heckler & Koch
$8.95HK P30/USPC/45C/P2000 Firing Pin Spring A must have spare replacement part to keep on hand and to swap out during pistol servicing. Compatible With: HK USP Compact 9mm HK USP Compact 40 & .357 HK USP Compact 45 HK P2000 Series HK P2000SK Series HK...HKP-01502$8.95 -
H&K HK USP/P/45 New Style Firing Pin Block
H&K Heckler & Koch
$28.95H&K HK USP/P/45 New Style Firing Pin Block A factory Heckler and Koch part. Compatible With: HK USP 45, 40 & 9mm HK USP Tactical, Elite, Expert HK USP Compact 9mm, .40 & .45 HK USPC Tactical 9mm, .40 & .45 HK P30, P30L, P30S &...HKP-01285$28.95 -
Out Of Stock
H&K HK USP/USPC Match Hammer
H&K Heckler & Koch
$0.00HK Match Hammer This is the factory-correct match hammer marked with the factory-correct "S" marking on the left-hand side of the hammer. Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACP HK USP Compact 9mm HK USP Compact .40 S&W...HKP-02602$0.00 -
H&K HK USP/USPC Trigger Spring
H&K Heckler & Koch
$8.95H&K HK USP/USPC Trigger Spring Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACP HK USP Compact 9mm HK USP Compact .40 S&W HK USP Compact .357 SIG HK USP Compact .45 ACPHKP-01252$8.95 -
Out Of Stock
HKP HK USP/USPC Bench Mat
HKP HK Parts
$13.95This isn't your ordinary gun cleaning mat! Show your pride for your firearm while using this high quality neoprene rubber backed and cloth top gun cleaning mat to protect your gun bench, desk, kitchen table, or whatever surface you usually clean or...HKP-17109$13.95 -
Out Of Stock
H&K HK P30/USP/45/45C/P2000 Flat Spring
H&K Heckler & Koch
$8.95HK Flat Spring For Sear Catch This is a wear and replacement item on your HK pistol. A great spare part and needed spring to have on hand. Compatible With: HK USP 9mm HK USP .40 HK USP .45 HK USP Tactical, Elite, Expert HK USP Compact 9mm HK USP Compact...HKP-01259$8.95 -
H&K HK USP Series Old Style Firing Pin Block Spring
H&K Heckler & Koch
$9.95HK USP Series Old Style Firing Pin Block Spring In order to use the new firing pin block spring, you also have to upgrade the firing pin, firing pin block, as well as the firing pin block spring. HK part #214192 has been replaced with...HKP-02149$9.95 -
H&K HK 45/USP/USPC Complete Universal LEM Kit
H&K Heckler & Koch
$179.95H&K HK 45/USP/USPC Complete Universal LEM Kit New just released from HK Germany is the "universal" LEM conversion kit for USP, USPC & HK45, and HK45C pistols. The new universal LEM kit also fits the recently released HK45C & HK45 Pistols...HKP-00316$179.95 -
H&K HK USP Compact Ambidextrous Control Lever Set
H&K Heckler & Koch
$99.95H&K HK USP Compact Ambidextrous Control Lever Set Includes left and right side control lever as well as the spring pin. This item can be installed on either full-size or compact pistols. The USPC Ambi set has a slightly lower profile for those who...HKP-01228$99.95 -
H&K HK 45C/USPC/P2000/P30 Recoil Rod Bushing Sleeve
H&K Heckler & Koch
$9.95Recoil Rod Bushing Sleeve It is a must-have spare part to have on hand as this is a high-wear item. Compatible With: HK 45 Compact, HK45C Tactical HK USP Compact 9mm HK USP Compact .40 & .357 Sig HK USP Compact .45 ACP HK P2000...HKP-01765$9.95 -
Out Of Stock
H&K Heavy 8.5 lbs Trigger Return Spring
H&K Heckler & Koch
$0.00H&K Heavy 8.5 lbs Trigger Return Spring Also known as the heavy LEM trigger spring for the LEM and TGS conversions. Compatible With: HK USP Full Size 9mm, .40 & .45 HK USP Compact 9mm, .40 & .45 HK Tactical, Elite & Expert All...HKP-02265$0.00 -
H&K HK USPC Recoil Rod Assemblies Snap Ring
H&K Heckler & Koch
$7.95HK USPC Recoil Rod Assemblies Snap Ring A great item to have on hand as they are prone to falling off when doing scheduled maintenance and cleaning on the recoil assemblies. Compatible With: HK USP Compact 9mm HK USP Compact .40 S&W HK USP Compact ...HKP-01944$7.95 -
Trijicon HK USPC HD Night Sight - Orange/Green
Trijicon
$152.95Compatible with all USPC Pistol Models: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP The HD Night Sights were specifically created to address the needs of tactical shooters. The three dot green tritium night...HKP-14534$152.95 -
H&K HK USP/USPC/P2000 Magazine Release Lever - Black
H&K Heckler & Koch
$15.95HK Magazine Release Lever - Black Compatible With: HK USP .45 HK USP .40 HK USP 9mm HK USP Compact 9mm HK USP Compact .357 SIG HK USP Compact .40 HK USP Compact .45 HK USP Tactical, Elite, Expert both full size & compact HK P2000 9mm & .40/...HKP-02480$15.95 -
H&K HK USP/45/45C Trigger Bar Detent Spring
H&K Heckler & Koch
$9.95H&K HK USP/45/45C Trigger Bar Detent Spring This is a common replacement part as it can become worn or lost. Compatible With The Newer Style HK45 & HK45C Models: HK45, HK45 Tactical HK45C, HK45C Tactical Compatible With The HK USP...HKP-01254$9.95 -
H&K HK USPC Left Handed Right Side Control Lever V2/6/10
H&K Heckler & Koch
$39.95For Variant 2, 6, And 10 - Right Side Selector Lever For Left Handed Shooter The lever you need to swap right to left-handed Compatible With: HK USP Compact 9mm HK USP Compact .40 Cal / .357 Sig HK USP Compact .45 Cal HK USPC...HKP-01434$39.95 -
Out Of Stock
H&K HK P2000/USPC New Style Firing Pin
H&K Heckler & Koch
$0.00HK P2000/USPC New Style Firing Pin Compatible With: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact LEM HK P2000 9mm HK P2000 40 S&W HK P2000 357 SIG HK P2000SK 9mm HK P2000SK 40 S&W HK P2000SK 357 SIGHKP-01563$0.00 -
Out Of Stock
H&K HK 45/45C/USP/USPC/P2000 Slide Release Spring
H&K Heckler & Koch
$0.00HK Slide Release Spring This is a high-wear item, as it cannot be reused once damaged or removed. It must be replaced with a new spring. Compatible With: HK USP 9mm, .40 & .45 HK USP Compact 9mm, .40 & .45 HK USP Tactical, Elite & Expert...HKP-01260$0.00 -
H&K HK USP/USPC/45/45C Sear Roll Pin
H&K Heckler & Koch
$6.95Sear Roll Pin HK USP 9mm .40 S&W .45 ACP HK USP Compact 9mm .40 S&W .357 SIG .45 ACP HK45 HK45 CompactHKP-01815$6.95 -
H&K HK USPC V1/5/9 Control Lever
H&K Heckler & Koch
$49.95H&K HK USPC V1/5/9 Control Lever This is the lever for the de-cock and safety functions for right-hand shooters (left side of frame). This lever will provide the safety and decock function if you have a Var 1,2 detent installed. This is the most...HKP-01412$49.95 -
Meprolight HK USPC Tru-Dot Night Sights - Orange/Green
Meprolight
$97.95Meprolight HK USPC Tru-Dot Night Sights - Orange/Green Features: Unequaled Light Performance Brightest Night Sights Available Today Used by Military & Law Enforcement All Tru-Dot sights are covered by a 12-year usable illumination warranty to the...HKP-01909$97.95 -
Out Of Stock
H&K HK USP/USPC Lanyard Loop Insert
H&K Heckler & Koch
$0.00HK USP/USPC Lanyard Loop Insert Compatible With: HK USP 9mm HK USP .40 HK USP Compact 9mm HK USP Compact .40 / .357 HK USP Compact .45HKP-01935$0.00 -
Trijicon HK USPC HD Night Sight - Yellow/Green
Trijicon
$149.95Compatible with all USPC Pistol Models: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACPThe HD Night Sights were specifically created to address the needs of tactical shooters. The three dot green tritium night...HKP-14544$149.95 -
H&K HK USP Series Hammer Strut Pin
H&K Heckler & Koch
$7.95HK USP Series Hammer Strut Pin Cylinder Pin ISO 8750 - 1.5 x 8mm. Compatible With: HK USP 9mm HK USP 40 S&W HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACPHKP-01633$7.95 -
Itac Defense HK USPC SIGTAC RH Paddle Holster - Black
Itac Defense
$29.95ITAC Defense HK USPC SIGTAC RH Paddle Holster - Black Made of durable, high-tech black polymer. These right-handed holsters use a unique patented retention system with a zero time to disengage feature. Simply depressing the lever allows for...HKP-01972$29.95 -
Meprolight HK USPC Tru-Dot Front Night Sight
Meprolight
$44.95HK USP Compact Front Sight- GreenGreen Dot Features Unequaled Low Light Performance Brightest Night Sights Available Today Used by Military & Law Enforcement All Tru-Dot sights are covered by a 12 years usable illumination warranty to orginal...HKP-16585$44.95 -
Trijicon HK USPC HK08 Night Sight - Green
Trijicon
$142.95Trijicon HK USPC HK08 Night Sight - Green Trijicon Bright & Tough Night Sights are 3 dot iron sights that increase night fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same...HKP-01610$142.95 -
H&K HK USP/45/P2000 Sear Axle
H&K Heckler & Koch
$9.95Sear Axle Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACP HK USP Compact 9mm HK USP Compact .40 S&W HK USP Compact .357 SIG HK USP Compact .45 ACP HK USP Compact LEM HK45 HK45 Compact HK P2000 9mm HK P2000 .40 S&W HK P2000 .357...HKP-01251$9.95 -
H&K HK USP Series Front Sight 6.4mm
H&K Heckler & Koch
$21.95HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEMHKP-16546$21.95 -
H&K HK USP Series Front Sight 7.4mm
H&K Heckler & Koch
$19.95HK USP Front Sight 7.4mmCompatible with: HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEMHKP-16548$19.95 -
H&K HK USP/45/45C Old Style Bobbed Hammer
H&K Heckler & Koch
$49.95HK USP, USPC Bobbed Hammer- Older Style (without the cutout)Works With Older USP Full Size & USPC Firearms That Have The Old Style Hammer Already. Perfect For Those That Prefer The Shorter Lower Profile "Bobbed" Hammer.Old Style Hammer Without The...HKP-14552$49.95 -
Hi-Viz HK USP Fiber Optic Rear Sight - Red
Hi-Viz
$49.95Fiber optic sights are becoming more and more popular as they never dim or become aged. Priced right and a great option for those that needs more from their sights.Compatible with All HK USP Models: USP Compact 45, 40, 9mm USP Full Size 45, 40, 9mm USP...HKP-16941$49.95 -
Meprolight HK USPC Tru-Dot Night Sights - Yellow/Green
Meprolight
$97.95Meprolight HK USPC Tru-Dot Night Sights - Yellow/Green Features: Unequaled Light Performance Brightest Night Sights Available Today Used by Military & Law Enforcement All Tru-Dot sights are covered by a 12-year usable illumination warranty to...HKP-01910$97.95 -
H&K HK USP Series Front Sight 6.8mm
H&K Heckler & Koch
$19.95HK USP Series Front Sight 6.8mm Compatible With: HK USP 9mm HK USP 40 HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEMHKP-01928$19.95