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 MR762/417 Charging Handle Pin
H&K Heckler & Koch
$6.95H&K HK MR762/417 Charging Handle Pin HK MR762 & HK 417 Clamping Sleeve for plate on charging handle. There are two of these pins used on the charging handle.HKP-16754$6.95 -
H&K HK MR762/417 Enhanced Receiver Extension - Black
H&K Heckler & Koch
$189.95MR762, HK417 Enhanced Receiver Extension Brand new factory HK German manufactured MR762, MR308, & HK 417 Buffer Tube.HKP-16770$189.95 -
H&K HK MR762/417 Handguard Compression Spring
H&K Heckler & Koch
$8.95H&K HK MR762/417 Handguard Compression SpringHKP-16796$8.95 -
H&K HK MR762/417 Plate For Charging Handle
H&K Heckler & Koch
$19.95HK MR762, HK417 Plate Receiver End Plate For Charging HandleHKP-16843$19.95 -
H&K HK P2000 Magazine Disconnect Lever Axle
H&K Heckler & Koch
$8.95H&K HK P2000 Magazine Disconnect Lever AxleHKP-16648$8.95 -
H&K HK P2000/P2000SK Front Sight 6.3mm
H&K Heckler & Koch
$54.95H&K HK P2000/P2000SK Front Sight 6.3mm Compatible With: P2000 P2000 SKHKP-14566$54.95 -
H&K HK P2000/P2000SK Front Sight 6.5mm
H&K Heckler & Koch
$19.95H&K HK P2000/P2000SK Front Sight 6.5mm Compatible With: HK P2000 HK P2000SKHKP-17417$19.95 -
H&K HK P2000/P2000SK Front Sight 6.7mm
H&K Heckler & Koch
$19.95H&K HK P2000/P2000SK Front Sight 6.7mm Compatible With: HK P2000 HK P2000SKHKP-17419$19.95 -
Out Of Stock
H&K HK P2000SK .40 Slide - Incomplete - Black
H&K Heckler & Koch
$397.95HK P2000SK .40 Slide - Incomplete This is a rare part to find. Brand new HK German part.HKP-02667$397.95 -
On Sale
H&K HK P7 PSP Front Sight 6.1mm
H&K Heckler & Koch
Now: $17.95Was: $23.95HK P7 PSP Front Sight 6.1mm Compatible With: PSPHKP-01335Now: $17.95Was: $23.95 -
Out Of Stock
H&K HK P7 Series Cocking Lever Axle
H&K Heckler & Koch
$7.95Cocking Lever Axle Compatible With: P7M8 P7M10 P7M13HKP-01375$7.95 -
H&K HK P7M8/P7M10/P7M13 Front Sight 6.6mm
H&K Heckler & Koch
$24.95Front Sight 6.6mm Compatible With: P7M8 P7M10 P7M13HKP-01390$24.95 -
H&K HK P7M8/P7M10/P7M13 Rear Sight Screw
H&K Heckler & Koch
$9.95Rear Sight Screw Compatible With: P7M8 P7M10 P7M13HKP-01397$9.95 -
$7.95 -
H&K HK USP Elite .45 ACP Barrel - Black
H&K Heckler & Koch
$499.95HK USP Elite .45 ACP Barrel - Black The finest HK USP .45 barrel available and used in the HK Elite line of firearms from hand-selected barrel blanks. Compatible With: HK USP Elite .45 ACP Also fits the USP .45 Full Size & Tactical models but...HKP-01524$499.95 -
H&K HK USP Old Style Complete Sear
H&K Heckler & Koch
$59.95H&K HK USP Old Style Complete Sear This sear is specific to the USP 9mm-Old Style.HKP-16991$59.95 -
H&K HK USP/45 V5/6/7 Tube - Black
H&K Heckler & Koch
$11.95HK USP/45 Variants 5, 6, & 7 Tube - Black Compatible With: HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 357 HK USP Compact 40 HK USP Compact 45HKP-02163$11.95 -
H&K HK USP/45/45C V5 Complete Bobbed Hammer DAO
H&K Heckler & Koch
$68.95Complete Bobbed Hammer DAO Compatible With These Variants 5, 6, 7: USP 45 ACP USP Compact 9mm USP Compact 40 S&W USP Compact 357 SIG USP Compact 45 ACP HK45 HK45 CompactHKP-01592$68.95 -
H&K HK USP/USPC/45/45C LEM Cocking Piece
H&K Heckler & Koch
$69.95HK USP/USPC/45/45C LEM Cocking Piece Compatible With All The Following LEM Models: USP Full Size USP Compacts HK45C HK45HKP-02509$69.95 -
Out Of Stock
H&K HK VP40/USPC 9mm/.40 S&W Extractor
H&K Heckler & Koch
$0.00H&K HK VP40/USPC 9mm/.40 S&W Extractor New HK German factory OEM part. Compatible With: HK VP40 (Not for the VP9) HK USP Compact 9mm HK USP Compact 40 & .357 HK USP LEM modelsHKP-01130$0.00 -
H&K HK45/HK45C Meprolight Tritium Night Sight - Green
H&K Heckler & Koch
$97.95H&K HK45/HK45C Meprolight Tritium Night Sight - Green New old stock HK/Meprolight 6.3 sights. Comes in factory HK packaging. Only a handful available. Compatible With: HK45 HK45CHKP-21602$97.95 -
H&K MP5 & HK94 Recoil Guide Rod
H&K Heckler & Koch
$14.95New HK German MP5, 94 Recoil Guide Rod BarHKP-01054$14.95 -
H&K MP5 40/10 Low Impulse Locking Piece #24
H&K Heckler & Koch
$129.95New HK German MP5 40 or MP5 10mm Low Impulse Locking Piece Marked #24 This is the factory 90-degree locking piece. Used for standard loads with low to average impulses. Compatible With: MP5 10 MP5 40 MP5 .357HKP-00438$129.95 -
H&K MP5 9mm Burst 4 Position Trigger Group - 0,1,2,F
H&K Heckler & Koch
$3,099.95H&K MP5 9mm Burst 4 Position Trigger Group - 0,1,2,F Each trigger group is brand new and factory fresh, directly from HK, designed specifically for push pin style factory MG's. The 4 position, 2 round burst MP5 trigger group is exceptionally rare and...HKP-01421$3,099.95 -
H&K MP5-A2 .40 S&W German Parts Kit
HKP HK Parts
$3,899.95HK MP5 40 S&W A German Parts Kit - Used Includes: Barrel - 3 lugs, threaded, and cold hammer-forged Trigger Group - Ambidextrous Navy 0,1, F Trigger Group A2 Fixed Stock Bolt Group Mp5 40 F/A Forearm - Standard wide black polymer Rear Sight...HKP-00891$3,899.95 -
H&K MP5-A3 40/10 Parts Kit - PD Trade In
H&K Heckler & Koch
$3,999.95HK MP5 40 S&W A3 German Parts Kit - Used Genuine German HK MP5 40 parts kit Barrel - 3 lugs & threaded, cold hammer forged Trigger Group - Ambidextrous FBI (0,1) pictogram A3 Retractable Stock - correct 40 cal stock Bolt Group - .40...HKP-00897$3,999.95 -
Out Of Stock
H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned This lower housing is clipped and pinned for use on a semi-auto receiver shelves. For more information on our clipping and pinning, see our services section. We offer the best...HKP-15454$0.00 -
H&K MP5K 40/10 SEF Navy Style Housing - Clipped & Pinned
H&K Heckler & Koch
$179.95H&K MP5K 40/10 SEF Navy Style Housing - Clipped & Pinned New factory German housing that has the cutout for the bolt hold open found on the MP5 40/10 firearms. Specifications: Made In Germany Clipped & Pinned SEF Pictogram Markings Navy...HKP-20108$179.95 -
H&K P2000 Backstrap w/ Safety - X-Large - Black
H&K Heckler & Koch
$34.95H&K P2000 Backstrap w/ Safety - X-Large - Black Perfect for those that have large hands. Compatible With: HK P2000HKP-01568$34.95 -
H&K P2000SK Backstrap - Large - Black
H&K Heckler & Koch
$34.95H&K P2000SK Backstrap - Large - Black Compatible With: HK P2000SKHKP-02289$34.95 -
H&K P2000SK Backstrap w/ Lockout - Large - Black
H&K Heckler & Koch
$44.95HK P2000SK Backstrap With Internal Lockout Safety - Large A hard part to find for the HK P2000SK Models. The large backstrap is the largest backstrap available for the P2000SK. This particular unit has the build in lockout device for added safety...HKP-17416$44.95 -
H&K P30SK Left Side Grip Panel - Medium - Black
H&K Heckler & Koch
$16.95H&K P30SK Left Side Grip Panel - Medium - Black Compatible With: HK P30SKHKP-18073$16.95 -
H&K P30SK Right Side Grip Panel - Small - Black
H&K Heckler & Koch
$14.95H&K P30SK Right Side Grip Panel - Small - Black Compatible With: HK P30SKHKP-18077$14.95 -
H&K P7M10 Right Grip Cover Panel - Black
H&K Heckler & Koch
$32.95H&K P7M10 Right Grip Cover Panel - Black Compatible With: P7M10HKP-01363$32.95 -
H&K Shotgun Cleaning Kit
H&K Heckler & Koch
$49.95New Factory HK 12GA Shotgun Cleaning Kit This is the factory HK-approved and authorized cleaning kit. No longer available from HK. Each Cleaning Kit Comes With: Saf-T-Clad Cleaning Rod Accessory Adapter Section (#8-32) Patch Holder...HKP-02105$49.95 -
Out Of Stock
H&K Snap Hook Key Chain
H&K Heckler & Koch
$0.00H&K Snap Hook Key Chain New HK manufactured HK snap hook style key chain with the HK logo proudly displayed. Black with red embroidered HK logo with 1" key chain. Made in the USA For HK.HKP-17367$0.00 -
H&K Trigger Pack Housing - Semi 0,1
H&K Heckler & Koch
$129.95H&K 2 Position (0,1) Semi-Auto Trigger Pack Housing This trigger pack housing is professionally converted to semi-auto with all legal and correct modifications, including a semi-sear hole and trigger stop. It is designed to provide reliable...HKP-02177$129.95 -
Out Of Stock
H&K UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - 3 Position
H&K Heckler & Koch
$0.00HK Ratched Wheel Notched Disk For 3 Position Lowers Compatible With: HK G36 HK UMPHKP-01854$0.00 -
Out Of Stock
H&K USC (.45 ACP) Lower Trigger Group - Used
H&K Heckler & Koch
$0.00HK German USC Lower Receiver - Complete - Used Includes all internal semi-auto stock USC trigger internals for a complete lower trigger group. Great spare for or the complete needed parts for doing a USC-UMP grease gun conversion or all German USC-UMP...HKP-18947$0.00 -
H&K VP9SK, VP40SK Backstrap - Large - FDE
H&K Heckler & Koch
$9.95H&K VP9SK, VP40SK Backstrap - Large - FDE New HK German manufacture. Compatible With: HK VP9SK HK VP40SKHKP-18958$9.95