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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out Of Stock
Hiviz Litewave & Rear Sight Set - VP, P30 Green
Hi-Viz
$119.95Hiviz Litewave & Rear Sight Set - VP, P30 Green HiViz Litewave H3 Tritium/Litepipe sights combine the latest and greatest Tritium and Litepipe technology for amazing illumination in any light condition. Now you can have the best performance whether...HKP-18928$119.95 -
HK P2000/P2000SK Standard Rear Sight
H&K Heckler & Koch
$59.99HK P2000/P2000SK Standard Rear Sight HK P2000& P2000SK Rear Sight with 2 white dots Compatible With: HK P2000 & P2000SK ModelsHKP-17423$59.99 -
HK SL8 Magwell - Used - Black
USA
$9.95HK SL8 Magwell - Used - Black Used Magwell - Black - SL8HKP-20055$9.95 -
HK SL8 Magwell - Used - Gray
USA
$9.95HK SL8 Magwell - Used - Gray Used Magwell - Gray - SL8HKP-20056$9.95 -
Out Of Stock
HK UMP (9mm) Extractor
USA
$39.95New US-Made USC & UMP 9mm Extractor: This is the perfect spare part for your UMP or USC 9mm conversion. Please Note: HK considers this a high wear and replacement item. Once it's removed from the carrier, the spring tension...HKP-02625$39.95 -
HK Universal Polymer 3.25" Rail
H&K Heckler & Koch
$59.95HK Universal Polymer Rail With Screws for the G36E, SL8, USC, UMP HK German manufacture. New universal picatinney rail for forward section or forearm. Compatible With: G36E SL8 USC UMP All variants Specifications: Length: 3.25"hkp-18489$59.95 -
HK USPC 9mm & .40 S&W Trigger Bar
H&K Heckler & Koch
$22.95HK USPC 9mm & .40 S&W Trigger Bar Compatible With: HK USP Compact 9mm HK USP Compact 40 S&WHKP-02266$22.95 -
HK VP9/VP9SK, HK VP40 Catch Cylindrical Pin
H&K Heckler & Koch
$5.99Cylindrical Pin For Catch VP9, VP40 Compatible With: HK VP9 HK VP9SK HK VP40HKP-16802$5.99 -
Sale
HKP +10 HK P30, VP9 Magazine Extension Kit - Black - BLEMISHED
HKP HK Parts
Now: $39.95Was: $64.95HKP +10 HK P30, VP9 Magazine Extension Kit - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK Parts +10 magazine extension kit...HKP-19455-BL-BNow: $39.95Was: $64.95 -
Sale
HKP +5 HK P2000/USPC .40 S&W Magazine Extension - Red - BLEMISHED
HKP HK Parts
Now: $29.95Was: $49.95HKP +5 HK P2000/USPC .40 S&W Magazine Extension - Red - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK Parts magazine extension +5 adds 5...HKP-18663-RE-BNow: $29.95Was: $49.95 -
Sale
HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH
USA
Now: $33.95Was: $79.95HKP .40 S&W 4 Prong Flash Hider - Threaded 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING. THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS ARE NOT ACCEPTED. For use on all HK German ...HKP-01986Now: $33.95Was: $79.95 -
$25.95 -
HKP HK 416, MR556 Upper Receiver Forging
HKP HK Parts
$88.95HKP HK 416 A1/A3, MR556 Upper Receiver Forging HK Parts' very own 416 upper reciever forging. This is the first time that these forgings have been made available to the public. Our receivers come with the ever popular Cerro Forge "keyhole" marking. Cerro...HKP-21008$88.95 -
HKP HK 93/53/33 (5.56/.223) Trigger Pack - 4 U.S. 922r Parts
HKP HK Parts
$299.95Semi Auto Trigger Pack HK93,33 & Z43 Models - 4 US 922R Parts HK 93,33,53 & Zenith Z-43 Semi Auto Trigger Pack Complete. Each trigger group incorporates the following US made compliant parts completely assembled & ready to drop in. The...HKP-18003$299.95 -
HKP HK MP5, MP5K 9mm, Ambidextrous 0,1 Trigger Pack - ENHANCED 5-6 LBS Trigger Pull
HKP HK Parts
$539.95HKP/H&K MP5/MP5K 9mm 2 Position 0,1 Ambidextrous Trigger Pack Our enhanced trigger packs begin as full auto packs and are professionally converted to BATFE specifications, ensuring compliance and quality. These trigger packs are machined to achieve a...HKP-20313$539.95 -
HKP HK MR556/416 DMR KeyMod 9" Handguard - Black
HKP HK Parts
$199.95HK MR556 & HK416 Standard Length 9& - KeyMod ForearmHKP-17982$199.95 -
HKP HK MR556/416 DMR KeyMod Extended 15" Handguard - Black
HKP HK Parts
$249.95HKP HK MR556/416 DMR KeyMod Extended 15" Handguard - BlackHKP-18020$249.95 -
Out Of StockSale
HKP HK P30/P30L Low Profile Magwell - Black - BLEMISHED
HKP HK Parts
Now: $29.95Was: $59.95HKP HK P30/P30L Low Profile Magwell - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This low-profile mag-well is for the average everyday P30...HKP-21150-BL-BNow: $29.95Was: $59.95 -
HKP HK VP9/P30 +15 Magazine Extension Kit - Black
HKP HK Parts
$74.95Magazine Extension Kit +15 – Black - HK VP9, HK P30 This listing is for the magazine extension ONLY. This is not a complete magazine. The referenced magazine capacity is the total capacity once...HKP-21340$74.95 -
HKP Leather Key Chain - Brown G3
HKP HK Parts
$14.95HK Parts - Leather Key Chain - Brown G3 Now offering these high quality, handmade German artisan leather keychains. Be sure to check out our other color options.HKP-20657$14.95 -
HKP Leather Key Chain - Red VP9
HKP HK Parts
$14.95HK Parts - Leather Key Chain - Red VP9 Now offering these high quality, handmade German artisan leather keychains. Be sure to check out our other color options.HKP-20667$14.95 -
HKP Mark 23 .45 ACP 4 Prong Flash Hider - Threaded 9/16x24 RH
USA
$79.95HKP Mark 23 .45 ACP 4 Prong Flash Hider - Threaded 9/16x24 RH The 9/16x24 RH Thread 4 Prong Flash Hider is built to the highest standards. Each flash hider adds a neat look & feel while providing outstanding flash hiding capabilities. Perfect for...HKP-02187$79.95 -
HKP MP5 Parts Kit
HK Parts, Heckler & Koch
$2,749.95HKP MP5 Parts Kit Vintage flavor with modern flare. Our team set out to strike a symbiotic balance of classic MP5 with modern accessories delivered at an affordable price. The result is a build kit comprised of vetted components engineered to get...HKP-21495$2,749.95 -
HKP QD End Cap with Buffer - SP5
HKP HK Parts
$99.95HK SP5 - Quick Detach End Cap With this SP5 QD end cap upgrade you will get a heavier buffer to internally protect your firearm and keep your bolt carrier in tip top condition for years to come. Machined aircraft grade aluminum and Cerakoted for the best...HKP-20757$99.95 -
HKP Racerback - Gray
HKP HK Parts
$14.95HKP Racerback - Gray Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this racerback is certain to catch an eye at the range! Features: Female fit Fine cotton High fidelity DTG printing Official...HKP-21028-M$14.95 -
HKP Short Sleeve Tee Female - Black
HKP HK Parts
$14.95HKP Short Sleeve Tee Female - Black Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this shirt is certain to catch an eye at the range! Features: Female fit Fine cotton High fidelity DTG...HKP-21018-M$14.95 -
Out Of Stock
Hogue Karma Spear Point 3.75" Flipper Blade - Black
Hogue
$187.95HK Knives - Karma - Spear Point Blade - 3.75 Flipper - Black HK Karma provides the utility to slice, cut, break, and wrench with confidence. This cutting tool is purposefully shaped and sized for the gloved or bare hand and can be carried or packed...HKP-18676$187.95 -
JMAC Customs 2C H&K G36/HK33 KeyMount (KeyMicro) - Threaded 15x1
JMAC Customs
$89.95JMAC Customs 2C H&K G36 & HK33 (5.56/.223) KeyMount (KeyMicro) - Threaded 15x1 In order to use this device with a suppressor, it must be installed by a professional to ensure it is properly mounted and aligned. Do NOT shoot without checking...HKP-20143$89.95 -
JMAC Customs TS-8 w/ 1913 Folding Mech
JMAC Customs
$284.99JMAC Customs TS-8 w/ 1913 Folding Mech Triangle stock 8" with our 1913 folding mech (not assembled) 2x integrated QD sling socket 8" length Drilled and tapped for optional cheek risers (will be available in the future) Compatible with SIG folding...HKP-20145$284.99 -
Sale
JMAC G36K/HK33 Compensator (KeyMicro) - Threaded 15x1
JMAC Customs
Now: $86.95Was: $109.95JMAC G36K/HK33 (5.56/.223) Compensator (KeyMicro) - Threaded 15x1 In order to use this device with a suppressor, it must be installed by a professional to ensure it is properly mounted and aligned. Do NOT shoot without checking alignment with bore rods...HKP-21257Now: $86.95Was: $109.95 -
Kinetic Development Group Sidelok Aimpoint Micro Mount - HK logo
KDG Kinetic Development Group
$138.95Kinetic Development Group Sidelok Aimpoint Micro Mount - HK logo The Sidelok is a revolutionary new mounting system for optics. The patented cam system locks the mount down onto Picatinny without the need of tools, side levers, or huge knobs. The release...HKP-19065$138.95 -
Kinetic Development Group Sidelok Modular Optic Mount - 30mm
$224.95Kinetic Development Group Sidelok Modular Optic Mount - 30mm The new KDG Modular Optic Mount is based off the proven Sidelok family of quick detach optic mounts and features the same user-friendly, toolless design. KDG set out to design a Sidelok mount...HKP-19062$224.95 -
L.A.G. Tactical HK VP9SK The Defender IWB/OWB LH Holster - Black
L.A.G. Tactical
$79.95L.A.G. Tactical HK VP9SK The Defender IWB/OWB LH Holster - Black The Defender is known for being lightweight and comfortable. The easily interchangeable belt loops take you seamlessly from your outside the waistband range set up, to your highly...HKP-18717$79.95 -
Lazy Wolf VP C1 Curved Series Trigger - Gold
Lazy Wolf
$134.95C1 - Curved - VP Series Trigger - Lazy Wolf Guns - Gold In a collaboration with Lazy Wolf Guns, HK Parts is offering preium aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the best trigger ever developed after...HKP-19654$134.95 -
Lee Sporting HK MP5K Complete Trigger Group
Lee Sporting
$549.95Lee Sporting Complete Trigger Group - MP5K Ergonomic upgrade to OEM grip. 4.3oz lighter than OEM trigger group. Housing made from MJF PA11 Nylon. Bespoke ejector lever CNC cut from 4140. Compatible With: HK PTR Dakota Tactical Other clones that use...HKP-20466$549.95 -
Magpul HK MP5K AR 9mm Navy Style Match Trigger Group
Magpul
$649.95Magpul HK MP5K AR 9mm Navy Style Match Trigger Group Our improved HK-AR Navy ambidextrous lower housing is now paired with our match trigger pack and a Magpul MOE grip to make this complete MP5K-AR style match trigger group. This trigger group is a...HKP-21378$649.95 -
Magpul Moe K2 AR Grip
Magpul
$22.95Magpul Moe K2 AR Grip Similar in concept to the MOE-K, the MOE-K2 is a drop in upgrade for AR15/M4's that offers a more vertical grip angle, but in a full-size grip design. The steeper vertical grip angle is optimized for use on PDW (Personal Defense...HKP-19567$22.95 -
Sale
Match Weight - Aluminum Without Picatinny Rail - HK P30
Now: $134.95Was: $194.99Match Weight - Aluminum Without Picatinny Rail - HK P30 Take your P30 to the next level with our Aluminum Compensator offered in (2) styles, with and without picatinny rail. The 2 piece compensator attaches with ease and only takes a...HKP-19877Now: $134.95Was: $194.99 -
Sale
Match Weight HK P2000 w/o Picatinny Rail - Aluminum - Black
Match Weight
Now: $134.95Was: $194.99Match Weight HK P2000 w/o Picatinny Rail - Aluminum - Black Take your P2000 (Heckler & Koch) 9mm to the next level with our Aluminum Compensator. The 2 piece Match Weight compensator attaches with ease and only takes a few minutes to...HKP-19824Now: $134.95Was: $194.99 -
Sale
Match Weight HK P30SK w/ Picatinny Rail - Aluminum - Black
Match Weight
Now: $99.95Was: $194.99Match Weight HK P30SK w/ Picatinny Rail - Aluminum - Black Take your P30SK (Heckler & Koch) 9mm to the next level with our Aluminum Compensator. The 2 piece Match Weight compensator attaches with ease and only takes a few minutes to...HKP-19827Now: $99.95Was: $194.99