All Parts

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, MP5K, 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 MP5K PDW German Parts Kit
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    H&K HK MP5K PDW German Parts Kit

    H&K Heckler & Koch

    $8,999.95
    H&K HK MP5K PDW German Parts Kit Finally after searching all over the country we are able to bring you the rare and ultra-desirable MP5K PDW parts kit. In good to like new condition with a factory marked HK folding stock and the ultra desirable Navy...
    HKP-20640
    $8,999.95
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    H&K HK MP5SD German Parts Kit
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    H&K HK MP5SD German Parts Kit

    H&K Heckler & Koch

    Now: $11,000.00
    Was: $11,999.00
    H&K HK MP5SD German Parts Kit Genuine German H&K MP5SD parts kit in good condition. Ultra rare offering with all highly desirable parts including a like new Navy 3 position trigger group with ESSL, H&K A3 collapsable stock and the original...
    HKP-20641
    Now: $11,000.00
    Was: $11,999.00
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  • H&K HK MP7A1 Left Thigh Rig Holster - Gray H&K HK MP7A1 Left Thigh Rig Holster - Gray
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    H&K HK MP7A1 Left Thigh Rig Holster - Gray

    H&K Heckler & Koch

    $299.95
    H&K HK MP7A1 Left Thigh Rig Holster - Gray New HK MP7A1 German made thigh Rig Holster. This is the finest most widely accepted holster for the MP7 available & in use by Special Forces & Elite Units Worldwide. This is the factory correct...
    HKP-16733
    $299.95
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  • H&K HK MR762/417 Ejection Port Cover H&K HK MR762/417 Ejection Port Cover
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    H&K HK MR762/417 Ejection Port Cover

    H&K Heckler & Koch

    $42.95
    HK German MR762, HK 417 Ejection Port Cover New HK German polymer .308 style MR762, HK 417 & G28 firearms. Compatible With: HK MR762 HK 417 HK G28 Other HK Spec .308 firearms
    HKP-16598
    $42.95
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  • H&K HK P2000 .40 S&W Barrel - Black H&K HK P2000 .40 S&W Barrel - Black
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    H&K HK P2000 .40 S&W Barrel - Black

    H&K Heckler & Koch

    $239.95
    HK factory German P2000 .40 SW 3.62" Barrel This is a great spare or replacement barrel to have on hand. Specifications: .40 S&W Caliber 3.62 inches Genuine Heckler and Koch Part
    HKP-01127
    $239.95
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  • H&K HK P2000 .40 S&W Slide - Black H&K HK P2000 .40 S&W Slide - Black
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    H&K HK P2000 .40 S&W Slide - Black

    H&K Heckler & Koch

    $398.95
    HK P2000 .40 S&W Slide - Black - Incomplete This is a rare part to find. Brand new HK German with an unserialized slide.
    HKP-02496
    $398.95
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  • H&K HK P2000 9mm Slide - Incomplete - Black H&K HK P2000 9mm Slide - Incomplete - Black
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    H&K HK P2000 9mm Slide - Incomplete - Black

    H&K Heckler & Koch

    $598.95
    HK P2000 9mm Slide - Incomplete - Black This is a rare part to find. Brand new HK German & unserialized slide. Not an FFL item.
    HKP-02669
    $598.95
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    H&K HK P2000 Back Strap w/ Safety - Small - Black H&K HK P2000 Back Strap w/ Safety - Small - Black
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    H&K HK P2000 Back Strap w/ Safety - Small - Black

    H&K Heckler & Koch

    $0.00
    HK P2000 Back Strap w/ Safety - Small - Black Compatible With: HK P2000 9mm HK P2000 40 S&W HK P2000 357 SIG
    HKP-01564
    $0.00
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  • H&K HK P2000 Magazine Disconnect Lever H&K HK P2000 Magazine Disconnect Lever
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    H&K HK P2000 Magazine Disconnect Lever

    H&K Heckler & Koch

    $9.95
    HK P2000 Magazine Disconnect Lever This part is used in some European and Canadian models to limit the function of the pistol when the magazine is not in play.  
    HKP-02497
    $9.95
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    H&K HK P2000/P2000SK Operator's Manual H&K HK P2000/P2000SK Operator's Manual
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    H&K HK P2000/P2000SK Operator's Manual

    H&K Heckler & Koch

    $29.95
    P2000/P2000SK Series Operator's ManualThis HK Factory Operators Manual covers all calibers and variants for the following HK Pistols: P2000 P2000SK
    HKP-17582
    $29.95
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  • H&K HK P30L .40 Cal Barrel - Black H&K HK P30L .40 Cal Barrel - Black
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    H&K HK P30L .40 Cal Barrel - Black

    H&K Heckler & Koch

    $234.95
    HK German P30L .40 S&W Factory Barrel - German HK Factory German P30L .40 Cal 4.45" barrel perfect for replacement or for that project barrel. Compatible With: HK P30L HK P30, P30S (will be extended from the slide)
    HKP-02411
    $234.95
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  • H&K HK SL6 Bolt Head Complete With Locking Piece H&K HK SL6 Bolt Head Complete With Locking Piece
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    H&K HK SL6 Bolt Head Complete With Locking Piece

    H&K Heckler & Koch

    $299.95
    HK SL6 Bolt Head Complete with Locking Piece New old stock and the last units available from HK. Each combo set is a new HK SL6 bolt head complete and locking piece. New unfired but may have some storage marks or light surface imperfections. Last call as...
    HKP-17496
    $299.95
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  • H&K HK SL8 Adjustable Buttstock Piece - Black H&K HK SL8 Adjustable Buttstock Piece - Black
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    H&K HK SL8 Adjustable Buttstock Piece - Black

    H&K Heckler & Koch

    $39.95
    HK SL8 Adjustable Buttstock Piece - Black Newer style that is black in color. Please note that the pic shows a gray unit but this offering is all black.
    HKP-17837
    $39.95
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  • H&K HK SL8 German Barrel H&K HK SL8 German Barrel
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    H&K HK SL8 German Barrel

    H&K Heckler & Koch

    $999.95
    H&K HK SL8 German Barrel A rare find. Brand new unfired, uninstalled. German CFH HK proof marked HK SL8 barrel. For those that want a brand new replacement barrel or a new HK barrel for a custom project this is the barrel to have. Only a few...
    HKP-16355
    $999.95
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    H&K HK SL8, HK G36 Match Hammer - Black H&K HK SL8, HK G36 Match Hammer - Black
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    H&K HK SL8, HK G36 Match Hammer - Black

    H&K Heckler & Koch

    $0.00
    German HK SL8 & G36 Match Hammer A hard to find factory HK SL8 & G36 match hammer. Finally after years of searching the G36 match hammer is available. Compatible With: HK SL8-6, SL8-1, Sl8-4 G36, G36K, G36C All G36 & HK243 models
    HKP-17721
    $0.00
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    $0.00
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  • Out Of Stock
    H&K HK UMP 2 Position Complete Lower - Black H&K HK UMP 2 Position Complete Lower - Black
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    H&K HK UMP 2 Position Complete Lower - Black

    H&K Heckler & Koch

    $0.00
    New HK German 2 Position Lower Complete New German Heckler & Koch UMP Lower. 2 position settings (S,F). Each lower comes complete with all the factory internals. This item is ideal for the USC to UMP conversion or to keep as a spare.  Compatible...
    HKP-19117
    $0.00
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    $0.00
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  • H&K HK USP 40 Incomplete Slide - Black H&K HK USP 40 Incomplete Slide - Black
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    H&K HK USP 40 Incomplete Slide - Black

    H&K Heckler & Koch

    $399.95
    HK USP 40 Cal Slide - Incomplete New German HK USP 40 S&W Slidee Incomplete HK manufactured. Each slide comes stripped but ready to assemble with either existing parts or from new parts offered here at HK Parts. Compatible With: HK USP 40 S&W
    HKP-17144
    $399.95
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  • H&K HK USP Compact 9mm Stripped Slide H&K HK USP Compact 9mm Stripped Slide
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    H&K HK USP Compact 9mm Stripped Slide

    H&K Heckler & Koch

    $389.95
    USP Compact - 9mm - Stripped New factory original slide for the 9mm semi-auto pistol. Features a black finish and factory markings. Stripped, no other parts included. No longer available by itself.
    HKP-19513
    $389.95
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  • H&K HK USP Series Front Sight 6.6mm
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    H&K HK USP Series Front Sight 6.6mm

    H&K Heckler & Koch

    $21.95
    H&K HK USP Series Front Sight 6.6mm Raised 6.6mm height. German HK manufacture. 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...
    HKP-16547
    $21.95
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    H&K HK USP Series/45/45C V7 LEM Hammer Axle
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    H&K HK USP Series/45/45C V7 LEM Hammer Axle

    H&K Heckler & Koch

    $0.00
    HK USP Series/45/45C V7 LEM Hammer Axle   Compatible With: HK USP 45 HK USP 40 HK USP 9mm HK USP Compact 45 HK USP Compact 40 HK USP Compact 9mm HK USP Compact 357 HK45 HK45 Compact
    HKP-01929
    $0.00
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    $0.00
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  • Out Of Stock
    H&K HK USP V5/6/7 Complete Bobbed Hammer
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    H&K HK USP V5/6/7 Complete Bobbed Hammer

    H&K Heckler & Koch

    $0.00
    HK USP V5/6/7 Complete Bobbed Hammer   Compatible With: HK USP 9mm HK USP 40
    HKP-01934
    $0.00
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    $0.00
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  • H&K HK USPC Lanyard Loop Insert Pin
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    H&K HK USPC Lanyard Loop Insert Pin

    H&K Heckler & Koch

    $19.95
    H&K HK USPC Lanyard Loop Insert Pin Compatible With: HK USP Compact 9mm HK USP Compact .40 HK USP Compact .357 HK USP Compact .45 HK USP Compact Tactical
    HKP-01253
    $19.95
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  • H&K HK USPC LEM Firing Pin Block Spring
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    H&K HK USPC LEM Firing Pin Block Spring

    H&K Heckler & Koch

    $8.95
    H&K HK USPC LEM Firing Pin Block Spring   Compatible With: HK USP Compact 9mm - LEM HK USP Compact 40 - LEM HK USP Compact 45 ACP - LEM
    HKP-16421
    $8.95
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  • H&K HK USPC Lockout Device H&K HK USPC Lockout Device
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    H&K HK USPC Lockout Device

    H&K Heckler & Koch

    $18.95
    HK USPC Lockout Device Easily installs to lock out the magazine. Used to comply with certain state laws. And as an added safety feature. This lockout device can be retrofitted to older-style USPC's that do not have the lockout device installed...
    HKP-01500
    $18.95
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