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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XS Sight Systems HK P7 PSP DXT2 Big Dot Orange
XS Sight Systems
$149.95DXT2 XS Big Dot Orange Night Sights - HK P7 PSP XS DXT2 Big Dot Tritium Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using a high-contrast front and a V-notch rear for...HKP-19281$149.95 -
XS Sight Systems R3D 2.0 Night Sights - Green
XS Sight Systems
$127.95XS Sight Systems R3D 2.0 Night Sights - Green Their second-generation R3D night sights are engineered to give you a brighter stronger set of sights. Easily install their sights with a set that requires 50% less force for installation. R3D sights are...HKP-21454$127.95 -
B&T 19 Round BT USW-A1 9mm Magazine - Black
B&T Brugger & Thomet
$49.95B&T 19 Round BT USW-A1 9mm Magazine - Black New Swiss B&T manufactured 19 Round magazine Compatible With: USW-A1 9mm Specifications: Factory new condition 19-round capacity 9mmHKP-18354$49.95 -
B&T HK MP5K, HK SP89, HK SP5K Folding Stock/Length Adjustable Helmet Stock - Black
B&T Brugger & Thomet
$379.95B&T HK MP5K, SP5K, SP89 Folding/Adjustable Helmet Stock Swiss made B&T folding and length adjustable helmet stock for the HK MP5K and compatible. This is a military grade stock as supplied by B&T to military and law enforcement units...HKP-18101$379.95 -
B&T HK MR556/MR762/416/417 Brass Catcher
B&T Brugger & Thomet
$289.95B&T Picatinny Rail-Mount Brass Catcher This B&T brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard. If your handguard does not have a picatinny rail to mount the brass catcher, you can simply...HKP-16899$289.95 -
B&T TP9/MP9 Firing Pin - Black
B&T Brugger & Thomet
$44.95B&T Firing Pin For B&T TP9, MP9 B&T MP9, TP9 firing pin. Original Swiss made Brugger and Thomet production in new condition.HKP-17297$44.95 -
B&T Unigrip QD with Bipod
B&T Brugger & Thomet
$224.99B&T Unigrip QD with Bipod This B&T foregrip features a retractable bipod for superior weapon stability in both the standing and prone positions. Compatible With: Any firearm featuring a picatinny rail Specifications: Condition:...HKP-21387-M$224.99 -
Sale
B&T USW Concealed Carry Bag
B&T Brugger & Thomet
Now: $139.95Was: $249.95B&T USW Concealed Carry Bag B&T factory discreet carrying bag for USW platforms. Allows the USW to reach its full potential. Thanks to the shoulder strap, the weapon can be carried without attracting attention but can still be deployed...HKP-21199Now: $139.95Was: $249.95 -
Blade-Tech HK P30 Eclipse OWB RH Holster - Black
Blade-Tech
$99.95Blade-Tech HK P30 Eclipse OWB RH Holster - Black The Eclipse HKP30 OWB "Outside the Waistband" Holster is the perfect alternative for those who carry their firearm concealed and securely on the outside of the belt rather than inside the...hkp-15080$99.95 -
Comp-Tac HK 45 Full Size Comp Carry Holster - Left Hand
Comp-Tac
$79.95Rail Mount Compensator & Comp Weight International Holster - Left Hand - HK45 Full Size At last a custom made Comp-Tac International OWB holster for your HK pistol that allows you to have the Rail Mount compensator, Comp Weight, or Match Weight...HKP-20586$79.95 -
Comp-Tac HK P2000 Infidel Ultra LH Holster - Black
Comp-Tac
$94.95Comp-Tac HK P2000 Infidel Ultra LH Holster - Black The Infidel Ultra Holster is an Inside the Waistband Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster is a perfect easy on...HKP-17493$94.95 -
Comp-Tac HK P2000/P2000SK Warrior RH Holster - Black
Comp-Tac
$74.95HK P2000 & P2000SK Warrior Holster/Stealth FootprintOWB Holster for Concealed Carry or Competition The Warrior Holster design offers a stealth footprint, outside the waist band carry that is perfect for OWB concealment. Easily accessible, designed...HKP-18806$74.95 -
Comp-Tac HK P30/30L/45/45C MTAC LH Holster - Black
Comp-Tac
$94.95HK P30, P30L, HK45, HK45C MTAC Holster - Left Hand The MTAC is an inside the waistband Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster offers the best in comfort and speed for...HKP-17463$94.95 -
Comp-Tac HK USP 9mm / .40 S&W Single Mag Pouch
Comp-Tac
$37.95HK USP Full Size 40 Single Mag Pouch The Comp-Tac single magazine pouch is an outside the waistband holder to carry a spare magazine for competition, concealed carry or general use. The Comp-Tac single magazine pouch provides a rigid material that is...HKP-17499$37.95 -
Comp-Tac HK USP Compact 9mm & .40 Sport-Tac Holster - Right Hand
Comp-Tac
$69.95Comp-Tac HK USP Compact 9mm & .40 Sport-Tac Holster - Right Hand The Sport-TAC holster is a hybrid, inside-the-waistband holster designed to comfortably carry a 4' handgun at the 4-5 o'clock position. The Sport-TAC features a 600D interlock padded...HKP-20186$69.95 -
Comp-Tac HK USP International RH + Compensator - Black
Comp-Tac
$89.95HK USP Tactical International Holster - Left Hand The International Holster is an outside-the-waistband holster with a modular mounting design, giving the user 16 holster options in 1. Designed to be worn in the 3 o'clock position, this holster is...HKP-21121$89.95 -
Comp-Tac HK VP9SK AIWB eVade RH Holster - Black
Comp-Tac
$59.95Comp-Tac HK VP9SK AIWB eVade RH Holster - Black The eVade Holster is designed for easy as well as deep concealment in the Appendix Inside the Waistband (AIWB) position. The eVade's holster body is made of aircraft grade Kydex which provides the smoothest...HKP-18919$59.95 -
Evolution Gun Works HK USP Full Size Vortex Razor Mount
Evolution Gun Works
$49.95Evolution Gun Works HK USP Full Size Vortex Razor Mount Included: Mounting hardware Features: Material: 7075 aluminum Coating: matte black hardcoat Overall length: 1.831" Overall width: 1.062" Mounting hardware: (2) 8-32 button head screws, (1)...HKP-20044$49.95 -
F5 MFG 50 Round HK MP5/MP5K 9mm Drum - Burnt Bronze
F5 MFG
$199.0050 Round Drum - 9mm - Burnt Bronze - MP5, MP5K HK MP5 & MP5K 9mm - 50 Round Drum New 3rd generation redesigned version. Now offered at an even lower price! You asked for it and the long-awaited and highly anticipated MP5 50 Round Drum Magazine...HKP-19218$199.00 -
Sale
Franklin Armory BFSIII AR-S1
FA Franklin Armory
Now: $299.95Was: $429.99Franklin Armory BFSIII AR-S1 The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. In position 3 it fires one round on pull and one round on release, making it the fastest semi-automatic trigger on the market. This trigger is ideal for both...HKP-19194Now: $299.95Was: $429.99 -
Sale
Franklin Armory BFSIII CZ-S1 CZ Scorpion Straight Trigger
FA Franklin Armory
Now: $467.99Was: $499.95Franklin Armory BFSIII CZ-S1 CZ Scorpion Straight Trigger The BFSIII for CZ Scorpion is a 3-Position Trigger. In position 3 it will fire 1 round on pull and 1 round on release. This makes it the fastest semi-automatic trigger on the market. The BFSIII is...HKP-19793Now: $467.99Was: $499.95 -
Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group
FA Franklin Armory
$879.95Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group 3 Position HK Binary Trigger Group for the MP5 40, MP5 10mm firearms Binary triggers count as 4 922r compliant components. The components that count towards...HKP-19663$879.95 -
Galco HK VP9, VP40, P30 Tacslide RH Holster - Black
Galco
$57.99Galco?s TacSlide combines steerhide and Kydex for a belt holster that is fast, concealable, and very economical! Following on the tremendous success of the hybrid KingTuk IWB, the TacSlide mates a Kydex holster pocket to a slotted steerhide backplate...HKP-19576$57.99 -
Geissele HK 416 10.5" M-LOK Handguard - Black
Geissele
$499.95Geissele HK 416 10.5" M-LOK Handguard - Black The super modular rail HK416 MK15 M-LOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength,...HKP-20327$499.95 -
Sale
German Factory Z51 Hard Case With Mounts, Tools
H&K Heckler & Koch
Now: $99.95Was: $199.95German Factory Z51 Hard Case With Mounts, Tools Fero - Z51 Steel hard case. This is the factory spare case that includes some of the factory HK mounts and tools. Please note there are used and will vary in condition and the contents vary slightly. This...HKP-19732Now: $99.95Was: $199.95 -
Sale
Grayguns SIG P320 Competition Adjustable Straight Trigger System
Grayguns
Now: $99.95Was: $159.00Grayguns SIG P320 Competition Adjustable Straight Trigger System The Grayguns Adjustable Straight Competition Trigger System for the SIG Sauer P320 is a drop-in, enhanced trigger package with competition sear for your P320 that reduces trigger...HKP-19757Now: $99.95Was: $159.00 -
GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - Threaded 15x1 RH
GSG9
$86.95GSG9 HK G36C (5.56/.223) 4 Prong Flash Hider - 15x1 RH Finest quality 4-prong flash hider that is threaded 15x1 right-hand twist (factory HK thread pitch). Perfect for the SL8, G36C, or other type of HK conversion. It also counts as one US-made part for...HKP-00631$86.95 -
GSG9 HK G36C Complete Pistol Parts Kit
GSG9
$1,999.95HK G36C Pistol Parts Kit Complete - US Made Complete G36C Semi-Auto Parts Kit. Includes all parts needed for a complete build aside from the receiver. Click this link to complete your build with a DEFGUNZ DEF36 receiver. 922R Compliant...HKP-18647$1,999.95 -
GSG9 HK G36C Forearm - Black
GSG9
$126.95HK G36C Handguard With Heat Shield & Hand Stop New GSG9 manufactured forearm with heat shield & hand stop fits all HK G36C's or SL8/G36 conversions sized for the G36C barrel. Each unit also features the hand stop with sling attachement points...HKP-18216$126.95 -
Sale
H&K 15 Round HK USP 9mm Magazine - BLEMISHED
H&K Heckler & Koch
Now: $34.95Was: $49.00H&K 15 Round HK USP 9mm Magazine - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. New factory-fresh & the latest HK production USP 9mm 15 round...HKP-00323-BL-BNow: $34.95Was: $49.00 -
H&K 21 (7.62x51/.308) Threaded Bushing
H&K Heckler & Koch
$9.95H&K 21 (7.62x51/.308) Threaded BushingHKP-16428$9.95 -
Out Of Stock
H&K 21E/23E (7.62x51/.308 & 5.56/.223) 4 Position Trigger Housing
H&K Heckler & Koch
$0.00H&K 21E/23E (7.62x51/.308 & 5.56/.223) 4 Position Trigger Housing This 4 position trigger housing is designed for factory HK21E and HK23E firearms. It is an excellent spare to have on hand for your HK belt-fed firearm, providing reliable...HKP-00248$0.00 -
Out Of Stock
H&K 21E/23E (7.62x51/.308) & (5.56/.223) Complete Rear Stock
H&K Heckler & Koch
$0.00HK German HK21E, 23E Rear Stock Complete The latest manufacture and no longer in production or offered by HK Germany.HKP-00575$0.00 -
H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) Internal Buffer With Break Springs
H&K Heckler & Koch
$17.95HK German G3, 91, PTR & HK 33, 93 Internal Buffer Brake Spring New HK German Brake Springs for the standard buffer found on the HK G3, 91, PTR & HK93, 33, 53 rear stocks. Compatible With: All standard A2 fixed stock buffersHKP-17424$17.95 -
H&K 91/G3 (7.62x51/.308) Complete Fixed Stock with Enhanced Heavy Buffer- Black - Surplus
H&K Heckler & Koch
$269.95German G3, 91, PTR Stock complete - Surplus Used black German surplus stock complete. Ready to install on your HK or clone rifle. Used in perfect working condition and each stock includes all parts to be a complete stock ready to use on your HK G3, 91,...HKP-16269$269.95 -
Out Of Stock
H&K 91/G3 (7.62x51/.308) Magazine Loader
H&K Heckler & Koch
$0.00HK Factory Loader for HK 91/G3 Magazines Compatible With: HK 91 magazines HK G3 magazines PTR-91 Magazines HK PSG1 magazines HK MSG-90 magazines HK 90 series 308 magazinesHKP-00221$0.00 -
H&K 93/53/33 (5.56/.223) Firing Pin
H&K Heckler & Koch
$69.95H&K 93, 53, & 33 (5.56/.223) Firing Pin This is the factory-correct HK German firing pin and is a great replacement part. This is also a great upgrade for your HK 223.556 clones. This part is no longer available from HK as this part is out of...HKP-00192$69.95 -
H&K 93/53/33 (5.56/.223) Surplus Fixed Stock - A2 - OD Green
H&K Heckler & Koch
$139.95Surplus - Fixed Stock - OD Green - HK93,33,53 Hand-picked stocks in excellent condition. Comes with matching buttpad. Ready to install on your HK or clone rifle. German military surplus, but handpicked to give you the best of the offerings. Features: HK...HKP-18888$139.95 -
H&K A3 Parkerized Stock Protective Cover
H&K Heckler & Koch
$19.95H&K A3 Parkerized Stock Protective Cover The perfect replacement part for all HK G3, HK33 and MP5 collapsible stocks issued with steel covers. Complete with locking spring clips welded in place. The perfect replacement part for those that are...HKP-20649$19.95 -
H&K Extended Selector Lever - Burst 3 Position
H&K Heckler & Koch
$94.95H&K Extended Selector Lever - Burst 3 Position New HK ambidextrous left side EXTENDED (ESSL) 0,1,2 or 0,1,3 only burst selector lever for ambidextrous trigger packs or trigger groups. Will not fit SEF style trigger packs.HKP-16973$94.95