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 MR762 Drop Safety Catch Pin
H&K Heckler & Koch
$4.95H&K HK MR762 Drop Safety Catch PinHKP-16617$4.95 -
H&K HK MR762 E2 Concave Butt Pad w/ Bowden Retaining Wire
H&K Heckler & Koch
$79.95MR762, 417 German E2 Concave Butt Pad With Bowden Retaining Wire Harness This item can be added as an option on the HK MR762 & HK712/G28 E1/E2 stock. Providing you an option to use either the concave or convex style buttpads for different mission...hkp-18492$79.95 -
H&K HK MR762 E2 Convex Butt Pad w/ Bowden Retaining Wire
H&K Heckler & Koch
$67.95MR762, 417 German Convex Butt Pad With Bowden Retaining Wire Harness This item can be added as an option on the HK MR762 & HK712/G28 E1/E2 Stock. Providing you an option to use either the concave or convex style buttpads for different mission...hkp-18488$67.95 -
H&K HK MR762 Upper Receiver - Incomplete
H&K Heckler & Koch
$889.95HK MR762, HK 417 Incomplete Upper Receiver This stripped upper receiver includes the insalled threaded piston guide bushing.HKP-16624$889.95 -
H&K HK MR762/417 Cartridge Extractor
H&K Heckler & Koch
$94.95H&K HK MR762/417 Cartridge ExtractorHKP-16842$94.95 -
Out Of Stock
H&K HK MR762/417/G28 Factory Brass Catcher - RAL 8K
H&K Heckler & Koch
$844.95German HK MR762, HK 417 & G28 Factory Brass Catcher - RAL 8000 (Tan) New HK German manufactured MR762, G28, HK 417 Factory Brass Catcher in tan (RAL 8000). Quick detach with zipper release to empty fired cases in a hurry with the utmost in efficiency...HKP-17713$844.95 -
H&K HK P2000 Magazine Disconnect Lever
H&K Heckler & Koch
$9.95HK 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 -
H&K HK P30 Loaded Chamber Indicator
H&K Heckler & Koch
$46.95HK P30 Loaded Chamber IndicatorHKP-02213$46.95 -
H&K HK P30/P2000 Bushing DAO
H&K Heckler & Koch
$9.95H&K HK P30/P2000 Bushing DAO New HK German manufacture for the DAO variant.HKP-17425$9.95 -
H&K HK P30/P30L Control Latch
H&K Heckler & Koch
$19.95New HK German Control Latch For HK P30, P30L Pistols. Compatible With: HK P30 HK P30LHKP-02600$19.95 -
H&K HK P30S Right Safety Lever
H&K Heckler & Koch
$69.95HK P30S, P30LS and P30SK(V3) Safety Lever With Axle- Right SideHKP-16757$69.95 -
H&K HK P7 PSP Front Sight 5.7mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 5.7mm Compatible With: PSPHKP-01341$23.95 -
H&K HK SL8 Adjustable Buttstock Piece - Used - Black
H&K Heckler & Koch
$19.95H&K HK SL8 Adjustable Buttstock Piece - Used - BlackHKP-20052$19.95 -
H&K HK SL8 German Barrel
H&K Heckler & Koch
$999.95H&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 -
H&K HK SL8 Trigger Return Elbow Spring
H&K Heckler & Koch
$9.95HK SL8 Trigger Return Elbow Spring This is the lighter spring weight found only in the SL8 firearms. The G36 trigger return spring is much heavier in weight and thus has a heavier trigger pull over the SL8 trigger pull.HKP-16391$9.95 -
Out Of Stock
$8.95 -
$9.95 -
H&K HK SL8-1 Incomplete Front Sight Holder
H&K Heckler & Koch
$34.95H&K HK SL8-1 Incomplete Front Sight HolderHKP-16358$34.95 -
Out Of Stock
$29.95 -
H&K HK USP Series Front Sight 6.0mm
H&K Heckler & Koch
$50.95HK USP Series Front Sight 6.0mm Compatible With: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACPHKP-02254$50.95 -
H&K HK USP Series Front Sight 6.6mm
H&K Heckler & Koch
$21.95H&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 -
Out Of Stock
H&K HK USP/USPC/45/45C LEM Sear
H&K Heckler & Koch
$0.00HK USP, USPC, 45, & 45C LEM Sear LEM Hammer Fit Replaces The LEM Hammer In The Following Pistols: USP USPC HK45 HK45CHKP-02704$0.00 -
H&K HK USPC .45 ACP Barrel - Black
H&K Heckler & Koch
$349.95HK USPC .45 ACP Barrel - Black This item is needed to make a USPC Tactical a standard-length barrel as found on the USPC .45.HKP-02064$349.95 -
H&K HK USPC Lanyard Loop Insert Pin
H&K Heckler & Koch
$19.95H&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 TacticalHKP-01253$19.95 -
H&K HK USPC Slide Release Lever
H&K Heckler & Koch
$64.95HK USPC Slide Release Lever New HK German factory part. Compatible With: HK USP Compact 9mm HK USP Compact .357 HK USP Compact .40 HK USP Compact .45 HK USP Compact Tactical ModelsHKP-02252$64.95 -
H&K HK VP40 Barrel - Black
H&K Heckler & Koch
$229.95Brand New HK German Standard Length VP40 Barrel. Cold Hammer Forged & Make in Germany. Compatible With: HK VP40 VP40 Tactical ModelsHKP-18722$229.95 -
On Sale
H&K Molle Velcro 4.5" Knife Pouch
H&K Heckler & Koch
Now: $19.95Was: $29.95H&K Molle Velcro 4.5" Knife Pouch Features: HK® embroidered logo Firm Molle mount using Molle web & mil-spec snap Includes drain holes Compatible With: HK Karma Specifications: Overall length: 4.5" Color: blackHKP-20290Now: $19.95Was: $29.95 -
On Sale
H&K Molle Velcro 5.5" Knife Pouch
H&K Heckler & Koch
Now: $19.95Was: $29.95HK 5.5" Large MOLLE Velcro Knife Pouch Features: HK® embroidered logo Firm Molle mount using Molle web & mil-spec snap Includes drain holes Compatible With: HK Karma Specifications: Overall length: 5.5" Color: blackHKP-20289Now: $19.95Was: $29.95 -
Out Of Stock
H&K MP5 4 Position Burst Trigger Group 0,1,3,F - USED
H&K Heckler & Koch
$0.00HK German used 4 position 3 round burst trigger group complete. This is a complete trigger group that is a used 4 Position Burst (0,1,3,F) trigger group complete.Some housings will show some discoloration on the pictogram as they are used housings.This...HKP-02610$0.00 -
H&K MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - LIKE NEW
H&K Heckler & Koch
$149.95H&K MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - LIKE NEW A perfect upgrade for your HK MP5 40/10 build. This is the only SEF style housing available for the MP5 40/10 family of firearms. Each housing is hand picked and professionally...HKP-20577$149.95 -
H&K MP5 9mm Parts Kit 100% German - A3 Stock & SEF Lower
H&K Heckler & Koch
$3,499.95MP5 Parts Kit - 9mm HK German MP5 9mm Used Parts Kit Complete (Minus Receiver). All MP5 Kits Include: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Forearm - Black Bolt Group - MP5 Full Auto 2 small and 1 large Push...HKP-00770$3,499.95 -
H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set
H&K Heckler & Koch
$2,089.95H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set Each MP5 9mm parts kit started life as an iconic German manufactured MP5 that was issued to the border guard and military police for service. During that service, they were carried a ton but...HKP-16606$2,089.95 -
Out Of Stock
H&K MP5 9mm Trigger Group FBI (0,1) Ambidextrous
H&K Heckler & Koch
$0.00HK MP5 Push Pin 0,1 Trigger Group - GermanHKP-01731$0.00 -
H&K MP5 A3 Retractable Buttstock Bushing
H&K Heckler & Koch
$14.95HK MP5 A3 Retractable Stock Cap, Bushing- MP5 Navy StocksNewer 2 generation stock cap bushing for the factory MP5-N series of A3 stocks.Not for use on the 1st generation all metal (70-80's) A3 retractable stocks. Not for use on the 3rd generation of MP5...HKP-16405$14.95 -
Out Of Stock
H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped & Pinned This factory German 3 position burst housing (0,1,2) is designed for multiple calibers and applications. It features...HKP-19800$0.00 -
H&K MP5F & 40/10 Cocking Tube Support
H&K Heckler & Koch
$299.95HK German MP5 F & 40/10 Cocking Tube Support This is the factory correct MP5 F or MP5 40/10 newer style cocking tube support. Compatible With: MP5 40 MP5 10mm True MP5 F models Custom HK builds and clones with the proper F partsHKP-00097$299.95 -
H&K MP5K 3 Position (0,1,F) Navy Ambidextrous Trigger Group - Clipped & Pinned
H&K Heckler & Koch
$2,499.95HK MP5K 3 Position (0,1,F) Navy Ambidextrous Trigger Group HK German MP5K 3 Position 0,1,F Navy Ambidextrous Trigger Group For MP5K, MP5KN or MP5K PDW. New HK German manufacture. This is the real deal. Only a few on hand and once they are all gone there...HKP-00405$2,499.95 -
H&K P30SK Left Side Grip Panel - Small - Black
H&K Heckler & Koch
$24.95H&K P30SK Left Side Grip Panel - Small - Black Compatible With: HK P30SKHKP-18074$24.95 -
H&K P30SK Right Side Grip Panel - Medium - Black
H&K Heckler & Koch
$16.95H&K P30SK Right Side Grip Panel - Medium - Black Compatible With: HK P30SKHKP-18076$16.95 -
Out Of Stock
H&K PSG1 (7.62x51/.308) Firing Pin Spring
H&K Heckler & Koch
$0.00HK German PSG-1 Firing Pin Spring. New HK German. A Great Item To Have On Hand As A Spare.HKP-00535$0.00