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 12 Round HK P2000/USPC .40 S&W Magazine - Black
H&K Heckler & Koch
$49.95H&K 12 Round HK P2000/USPC .40 S&W Magazine - Black New HK German manufacture. All steel with rubberized floorplate with finger rest. Compatible With: HK USP Compact .40 Cal HK P2000 .40 Cal Will also fit the P2000SK .40 (will not fit flush)HKP-00313$49.95 -
HKP HK UMP/USC (.40 S&W/.45 ACP/9mm) 3 Piece Picatinny Rail Set
HKP HK Parts
$149.95HK UMP, USC Rail Set Complete A complete set of rails for your HK UMP/USC carbine. Each set includes the finest rail set available with the improved side for no sharp edges, upper rail is an extended rail to offer more room for preferred fitment of your...HKP-17429$149.95 -
H&K 13 Round HK VP40/P30/P30L .40 S&W Magazine - Black
H&K Heckler & Koch
$53.9513 Round S&W Magazine - Black New HK German manufacture & factory fresh manufacture. Compatible With: HK VP40, VP40 Tactical HK P30 HK P30L HK P30S HK P30SK Please Note: This will also fit the USPC & P2000/P2000SK .40 cal models but...HKP-01474$53.95 -
H&K 13 Round HK USP Full Size .40 S&W Magazine - Black
H&K Heckler & Koch
$49.00HK German USP 40 Full-Size Magazine Compatible With: USP .40 Full Size USP .40 Tactical USP .40 Elite/Expert Please Note: The Magazine does not fit USP Compact or P2000 modelsHKP-00309$49.00 -
18 Round HK VP40/Tactical, HK P30/L/S .40 Cal Magazine - Black
HKP HK Parts
$79.9518 Round HK VP40/Tactical, HK P30/L/S .40 Cal Magazine - Black Each mag comes fully assembled and ready for use. HK Parts take an existing 13 round mag the +5 mag extension and assembles them into a working 18 round mag. Each unit comes as a completely...HKP-18187$79.95 -
H&K 16 Round HK USP .40 Magazine - Translucent
H&K Heckler & Koch
$50.00HK German USP .40 cal Jet funnel Magazine The 16-round magazine will fit all HK USP .40 full-size pistols, as well as the HK .40 Expert and Elite. This item can be used with or without the jet funnel magazine. Please Note: For the mag to fit flush...HKP-00301$50.00 -
H&K 10 Round HK VP40/P30 .40 S&W Magazine - Black
H&K Heckler & Koch
$49.00HK VP40, P30, P30S & P30L .40 - 10 Round magazine New HK German manufacture. It is a CA, NY, compliant magazine because it holds 10 rounds. Hard to find in this configuration.HKP-01739$49.00 -
H&K 12 Round HK P2000/USPC .40 S&W Floor Plate - Black
H&K Heckler & Koch
$8.95HK USP Compact/ P2000 .40 12 Round Floor Plate Flat - Low Profile Compatible With: HK USP Compact 40 S&W 12 Round Magazine HK USP Compact 357 SIG 12 Round Magazine HK P2000 40 S&W 12 Round MagazineHKP-01435$8.95 -
Out Of Stock
Lazy Wolf VP Series F3 Full Flat Face Trigger - Red
Lazy Wolf
$134.95In a collaboration with Lazy Wolf Guns, HK Parts is offering the finest aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever developed after more than a year of testing and evaluation...HKP-18803$134.95 -
HKP, H&K 20 Round HK VP40/VP40 Tactical, P30/P30L/P30S .40 Cal Magazine - Black
HK Parts, Heckler & Koch
$89.95HKP, H&K 20 Round HK VP40/VP40 Tactical, P30/P30L/P30S .40 Cal Magazine - Black HK Parts take an existing 13 round mag the +7 mag extension and assembles them into a working 20 round mag. Each unit comes as a completely assembled VP40/P30 .40 cal 20...HKP-19546$89.95 -
Lazy Wolf VP Series F2 Flat Face Trigger - Black
Lazy Wolf
$129.95In a collaboration with Lazy Wolf Guns, HK Parts is offering the finest aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever developed after more than a year of testing and evaluation...HKP-18747$129.95 -
On Sale
HKP HK P30/P30S Gen 2 Rail Mount Compensator - Black - Blemished
HKP HK Parts
Now: $134.95Was: $179.95HKP HK P30/P30S Gen 2 Rail Mount Compensator - Black - Blemished THIS IS A BLEMISHED ITEM THAT IS COSMETIC ONLY. THIS ITEM IS SOLD AS IS AND NOT ELIGIBLE FOR A RETURN. Crafted from aircraft-grade billet aluminum and finished in durable Cerakote. It has a...HKP-20986-BNow: $134.95Was: $179.95 -
H&K HK .40 O-ring for Barrel - Green
H&K Heckler & Koch
$4.95HK German .40 Cal Barrel O-ring Get them while you can, as they are no longer made in green and are only offered while supplies last. The green o-rings were first used on the older HK pistols. Made from the same material as the...HKP-01985$4.95 -
H&K 10 Round HK P2000/USPC .40 S&W Magazine
H&K Heckler & Koch
$49.00H&K 10 Round HK P2000/USPC .40 S&W Magazine - Black with Red Follower Factory HK German 10 Round magazine. Compatible With: HK USP Compact .40 S&W HK P2000 .40 S&W HK P2000 SK (will fit below the bottom of the mag well)HKP-00311$49.00 -
HKP 17 Round HK P2000/USPC Complete .40 S&W Magazine - Black
H&K / HK Parts
$79.95HK P2000 +5 magazine extension coupled with a new full-size HK P2000 .40 Cal 12 round magazine. Each unit is then fully assembled as a 17 round HK P2000 magazine. Ideal for competitive shooters, concealed carry or for everyday use while at the range...HKP-18642$79.95 -
H&K 10 Round HK USP .40 S&W Magazine - Black
H&K Heckler & Koch
$49.00HK German Full Size USP .40 10 Round Magazine Fits all USP full-size .40 pistols. Perfect for those who live in restricted states. Compatible With: HK USP .40 HK USP .40 Tactical HK USP Elite & Expert Please Note: This part will not fit the USP...HKP-01205$49.00 -
HKP 18 Round HK USP .40 S&W Magazine - Black
HKP HK Parts
$79.95HK Magazine Extension - Complete - 18 round magazine - USP .40 & USP .40 TacticalHK PARTS magazine extension +5 adds 5 additional rounds to the full size USP .40 & USP .40 Tactical, 13 round magazine. Each unit is then fully assembled as an 18...HKP-18643$79.95 -
H&K/HKP 22 Round HK VP40/VP40 Tactical, P30/P30L/P30S .40 Cal Magazine - Black
HK Parts, Heckler & Koch
$99.95H&K/HKP 22 Round HK VP40/VP40 Tactical, P30/P30L/P30S .40 Cal Magazine - Black HK Parts take an existing 13 round mag the +10 mag extension and assembles them into a working 22 round mag. Each unit comes as a completely assembled VP40/P30 .40 cal 22...HKP-19547$99.95 -
HKP HK VP40 Gen 2 Rail Mount Compensator - Black
HKP HK Parts
$169.95Specifications: Length: 4 1/4 inches Height: 2 1/2 inches Weight: 5 oz Torque: 3nM / 26 inch-lbs Should NOT be used with a Threaded Barrel DISCLAIMER: Improper installation of an HK Parts pistol compensator WILL result in damage to both the...HKP-19170$169.95 -
HKP +5 HK USP .40 S&W Magazine Extension - Black
HKP HK Parts
$49.95HK Magazine Extension +5 Capacity - USP .40 & USP .40 TacticalHKPARTS magazine extension +5 adds 5 additional rounds to the full size USP .40 & USP .40 Tactical, 13 round magazine. It uses the existing mag body, spring, and follower. Just slide...HKP-18645$49.95 -
HKP HK UMP .45 - Magazine Compliance Kit
HKP HK Parts
$19.95US-Made UMP .45 Compliant Magazine Kit For All UMP .45 Magazines This kit is a drop-in replacement set that will give you two US-compliant parts toward the 922r rules and regulations. It's made from high-impact polymer, just like the factory HK parts...HKP-01167$19.95 -
HKP HK UMP (.40 S&W) 30 Round Magazine
HKP HK Parts
$49.95UMP, SMG .40 Cal - 30 Round Magazine Each 30 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliber conversions. Each magazine features, steel feed lips, enhanced polymer construction and all correct updated...HKP-17583$49.95 -
H&K 12 Round HK USPC, HK P2000 .40 S&W Magazine - Black
H&K Heckler & Koch
$69.9512 Round HK USPC & HK P2000 .40 S&W Magazine - Black Low-profile magazine for concealed carry or a lower profile. Each is brand new old stock and may or may not be LEO marked on the magazine body. Compatible With: HK USP Compact .40 S&W HK...HKP-02244$69.95 -
H&K 10 Round HKP2000/USPC .40 S&W Flat Floorplate Magazine - Black
H&K Heckler & Koch
$59.00H&K 10 Round HKP2000/USPC .40 S&W Flat Floorplate Magazine - Black New HK German manufacture. Compatible With: HK USP Compact .40 S&W HK P2000 .40 S&WHKP-02377$59.00 -
H&K 12 Round HK P2000/USPC .40 S&W Floor Plate w/ Finger Rest - Black
H&K Heckler & Koch
$24.9512 Round HK P2000/USPC .40 S&W Floor Plate w/ Finger Rest - Black This item is most commonly used as a replacement item for the HK USPC .40, P2000 12-round floor plate with finger rest but will fit the below HK pistol magazines as well...HKP-01682$24.95 -
HKP .40 S&W 9/16 X 24 Vented Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - .40 - 9/16 X 24- Vented The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of any...HKP-19957$29.95 -
H&K 12 Round HK P2000/USPC .40 S&W Magazine Spring
H&K Heckler & Koch
$8.95HK USPC .40 & P2000 40 S&W 12 Round Magazine Spring Newer improved, latest production, upgraded spring designed for a stiffer spring tension required by several US government agencies. Compatible With: HK P2000 .40 S&W 12-round...HKP-01481$8.95 -
H&K HK USP .40 Tactical Full Size 14.5 X 1 LH Threaded Barrel
H&K Heckler & Koch
$299.95New HK factory German USP .40 Tactical Threaded Barrel Tactical Threaded Barrel 14.5 x 1 left-hand thread .40 S&W Caliber Drop in replacement for your full-size USP .40 or .40 tactical pistol Genuine Heckler & Koch Part Please Note: This barrel...HKP-00328$299.95 -
On Sale
Glock 22 15-Round .40 S&W Magazine - Black
Glock
Now: $19.95Was: $30.00Glock 22 .40 S&W - 15 Round Magazine These are factory-original, drop-free magazines for your Glock handgun. Glock magazines have a hardened steel insert encased in high-tech polymer. This polymer coating protects the magazine and prevents...HKP-00013Now: $19.95Was: $30.00 -
HKP .40 S&W 9/16 X 24 Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - .40 - 9/16 X 24 The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of any factory...HKP-19956$29.95 -
HKP .40 S&W 14.5 X 1 Vented Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - .40 - 14.5 x 1 L-H - Vented The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of...HKP-19955$29.95 -
Lazy Wolf VP Series F2 Flat Face Trigger - Red
Lazy Wolf
$134.95In a collaboration with Lazy Wolf Guns, HK Parts is offering the finest aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever developed after more than a year of testing and evaluation...HKP-18878$134.95 -
HKP 18 Round HK USP .40 S&W Magazine - Red
H&K / HK Parts
$79.95HK Magazine Extension - Complete - 18 round magazine - USP .40 & USP .40 Tactical - RedHKPARTS magazine extension +5 adds 5 additional rounds to the full size USP .40 & USP .40 Tactical, 13 round magazine. Each unit is then fully assembled as an...HKP-18666$79.95 -
RCM HK USPC .40 Tactical 14.5 X 1 Threaded Barrel - Black
RCM
$259.95HK USPC .40 Cal 14.5 X 1 Threaded Barrel- RCMEach USPC .40 S&W tactical barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable "nitride" finish. This is the finest threaded...HKP-16708$259.95 -
H&K 9 Round HK P2000SK .40 S&W Magazine - Black
H&K Heckler & Koch
$49.00HK P2000 SK 9 Round Magazine - .40 Cal This magazine holds 9 rounds of .40 S&W ammunition with a flat floorplate. Great magazine for concealed carry or a lower profile. Compatible With: P2000SK .40 P2000SK .357HKP-02489$49.00 -
HKP .40 S&W 14.5 X 1 Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - .40 - 14.5 x 1 L-H The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of any factory...HKP-19954$29.95 -
H&K 12 Round HK P2000/USPC .40 S&W Magazine Housing
H&K Heckler & Koch
$29.95HK USP Compact .40 S&WHK P2000 .40HKP-16538$29.95 -
H&K 20 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazzine - Red
$89.95H&K 20 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazzine - Red HK Parts +7 magazine extension coupled with a 13 round .40 cal factory German magazine body adds 7 additional rounds. For a total fully assembled hand fitted...HKP-20183$89.95 -
H&K HK .40 O-ring for Barrel - Black
H&K Heckler & Koch
$4.95New HK German Black .40 Cal Barrel O-ring For All .40 Caliber HK barrels This factory part is a high wear and replacement item as the O-ring provides the seal between the slide and the barrel, which provides a secure lockup and increased accuracy...HKP-02126$4.95 -
H&K 14.5 X 1 .40 S&W Tactical Thread Protector - Black
H&K Heckler & Koch
$24.95H&K 14.5 X 1 .40 S&W Tactical Thread Protector - Black Fits all HK barrels that are threaded 14.5 X 1 mm. This is the correct thread protector for all the HK .40 cal metric threaded barrels. This will also fit non-HK-related barrels as well that...HKP-00298$24.95