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 10 Round HK 91, G3, PTR .308 Magazine - Used
H&K Heckler & Koch
$64.95H&K 10 Round HK 91, G3, PTR .308 Magazine - Used Each HK magazine is made by using a factory German HK 20 round mag that is then professionally converted to 10 rounds. Perfect for shooting bench or prone as the 20 round magazines are to long and get...HKP-19887$64.95 -
H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower
H&K Heckler & Koch
$49.95H&K 10 Round HK VP9SK/P30SK 9mm Magazine - Red Follower German HK manufacture 10 round 9mm P30SK/VP9SK magazine with standard flush fit floorplate. This magazine is the same for the VP9SK & P30SK. Compatible With: VP9SK P30SKHKP-21431$49.95 -
H&K 30 Round HK MP5 9mm Magazine - Bronze
H&K Heckler & Koch
$99.95H&K 30 Round HK MP5 9mm Magazine - Bronze Heckler & Koch factory fresh magazine from this current year's production. 9mm 30 Round curved all-steel magazine stamped "Made In Germany." These are the finest magazines you can get and brand new...HKP-20822$99.95 -
H&K 8 Round HK USPC/45C 45 Magazine Floorplate - Black
H&K Heckler & Koch
$19.95H&K 8 Round HK USPC/45C 45 Magazine Floorplate - Black This item is the new rubberized version, built to reduce breakage when dropped. Compatible With: HK45C 8 Rounds USPC 8 RoundsHKP-02212$19.95 -
H&K 91/G3 (7.62x51/.308) Fixed Stock - OD Green - Surplus
H&K Heckler & Koch
$24.95H&K 91/G3 (7.62x51/.308) Fixed Stock - OD Green - Surplus Used Dark Olive Drab green German surplus stock complete. This stock is so dark it looks to be brown. The stock and the buttpad on this stock are the same color. Ready to install on your HK or...HKP-17615$24.95 -
H&K 91/G3 (7.62x51/.308) Fixed Stock with Enhanced Heavy Buffer - Alpine Green - Surplus
H&K Heckler & Koch
$129.95HK German Surplus G3, 91, PTR Stock Complete with Enhanced Heavy Buffer Installed - Alpine Green The Alpine green stock was the last version that the German military produced and is the darkest green version available. All stocks are 90's...HKP-18934$129.95 -
H&K 91/G3 (7.62x51/.308) Magazine Catch - Used
H&K Heckler & Koch
$16.95G3 Magazine Catch - HK 91, G3, PTR91 -.308/7.62 - USED The highest quality magazine catch available. High quality HK German production units are slightly used HK Parts from Heckler & Koch Germany. These also have the proper cut in them and do not...HKP-18693$16.95 -
Out Of Stock
H&K 91/G3 (7.62x51/.308) Shell Deflector - Weld On
H&K Heckler & Koch
$18.95New HK German G3, 91, PTR91 Steel Case Deflector - Weld On This steel weld-on addition for the G3 military rifle was developed to help fellow soldiers from hitting each other with hot spent brass and deflect the brass forward of the shooter at...HKP-12747$18.95 -
H&K Cocking Tube End Cap Detent
H&K Heckler & Koch
$4.95HK German Cocking Tube End Cap/Dust Cap Detent HK German cocking tube detent for all steel and aluminum cocking tube end caps. Made of steel and finished in black.HKP-18050$4.95 -
H&K Front Sight Blade
H&K Heckler & Koch
$11.95H&K Front Sight Blade New Factory HK manufactured. This is compatible with all HK Front Sight Towers & Triple Frames.HKP-00370$11.95 -
H&K German Claw Mount - Refinished
H&K Heckler & Koch
$299.95H&K German Claw Mount - Refinished Genuine German HK manufactured refinished claw mounts. No longer made or available as these are out of production and supplies are drying up worldwide. Compatible With: HK MP5 HK 93 HK 91 HK G3 HK PSG-1 HK MSG-90HKP-20632$299.95 -
H&K HK G3 & HK91 Buffer Spring - Surplus
H&K Heckler & Koch
$4.95HK G3, 91 Buffer Spring - Surplus This is the factory buffer spring for the rear stock buffer found on the G3, HK91, 93 A2 style stocks. This is a used excellent shape spring. A great replacement to have on hand for your worn out buffer spring...HKP-20319$4.95 -
H&K HK MR556/416 Ejector For Bolt Head
H&K Heckler & Koch
$23.95H&K HK MR556/416 Ejector For Bolt Head HK German factory part. Compatible With: MR556 HK 416HKP-00037$23.95 -
H&K HK MR556/416 Operators Manual
H&K Heckler & Koch
$39.95New Latest Print Production HK German 416 & MR556 Operators Manual Each manual is 62 pages and is the go to resource to maintain, clean, and become well versed with the HK 416 and MR556 series of weapon systems.HKP-00054$39.95 -
H&K HK MR556/MR762/416/417 Disconnector Spring
H&K Heckler & Koch
$5.95HK416, HK417, MR556, & MR762 Disconnector Spring- Short This is the shorter spring of the 2 found in the trigger assembly. Compatible With: MR556 MR762 HK 416 HK 417HKP-02675$5.95 -
H&K HK MR762/417 Recoil Buffer Spring
H&K Heckler & Koch
$49.95H&K HK MR762/417 Recoil Buffer Spring A must have wear and replacement part for your, HK 417 & MR762 firearm.HKP-16608$49.95 -
H&K HK USP 9mm Incomplete Slide
H&K Heckler & Koch
$329.95H&K HK USP 9mm Incomplete Slide New HK German factory USP 9mm slide incomplete. Date coded & marked with the laser engraved "HK" logo. Compatible With: HK USP 9mm & USP .40 lower frameHKP-17722$329.95 -
H&K HK USP/USPC/45/45C Sear Roll Pin
H&K Heckler & Koch
$6.95Sear Roll Pin HK USP 9mm .40 S&W .45 ACP HK USP Compact 9mm .40 S&W .357 SIG .45 ACP HK45 HK45 CompactHKP-01815$6.95 -
Out Of Stock
H&K MP5/94 9mm Recoil Rod & Spring Assembly Complete-Used
H&K Heckler & Koch
$35.95HK MP5 & HK94 9mm Recoil Rod & Spring Assembly Complete - UsedHKP-00667$35.95 -
H&K P30/45 Series Cylindrical Pin
H&K Heckler & Koch
$9.95H&K P30 & 45 Series Cylindrical Pin Compatible With: HK 45 HK 45 Compact HK P30 HK P30 V2 HK P30 V3 HK P30L HK P30L V2 HK P30L V3HKP-01808$9.95 -
HK G36, HK SL8, HK 416, HK MR556 Gas Piston - Black
USA
$79.95HK G36, HK SL8, HK 416, & HK MR556 Gas Piston - Black Complete assembly with 3X rings installed and nitrided black. Counts as one US-made compliant part for your SL8-G36 style conversion. This is one of the best parts to use on the conversion as it...HKP-14540$79.95 -
HKP +4 HK VP9/P30 Magazine Extension Kit
HKP HK Parts
$34.95HKP +4 HK VP9/P30 Magazine Extension Kit HK Parts magazine extension +4 kit adds 4 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate and the included high reliability mag spring. Each +4 kit includes the +4 extension...HKP-17589$34.95 -
HKP HK G36/SL8 (5.56/.223) Aftermarket Side Rail Left Or Right
HKP HK Parts
$25.95G36 & HK SL8 Aftermarket Side Rail Left Or RightHKP-00286$25.95 -
HKP HK USP/Tactical .45 ACP Rail Mount Compensator for Threaded Barrel
HKP HK Parts
$189.95HKP HK USP/Tactical .45 ACP Rail Mount Compensator with Threaded Barrel Crafted from aircraft-grade billet aluminum and finished in durable cerakote. Features multiple muzzle ports and the additional weight to significantly reduce both muzzle flip and...HKP-21343$189.95 -
HKP/H&K VP9/P30 +5 Magazine Extension Kit - Gray
HKP HK Parts
$39.95HKP/H&K VP9/P30 +5 Magazine Extension Kit - Gray GEN 2 MODEL NOW SHIPPING! Upgrade your HK VP9 or P30 magazine capacity with the HKP +5 Magazine Extension Kit. Designed for a quick and easy swap of the floor plate and high-reliability magazine...HKP-18400$39.95 -
Magpul HK G3 / HK 91 PRS Gen 3 Stock
Magpul
$429.95Magpul HK G3 / HK 91 PRS Gen 3 Stock - Available in Multiple Color Options The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. With solid adjustments...HKP-21171-M$429.95 -
MFI HK 93/33 (5.56/.223) Low Profile Scope Rail Extended - 8.5 inch
MFI
$189.95MFI 8.5 Inch Mounting Rail For HK 93, 33, Style Receivers The MFI extended scope rail is a quick and easy solution to add a Picatinny top rail to your HK receiver without modifications. The low-profile rail does not impede the iron sights. The rail uses...HKP-01829$189.95 -
MI HK93/33 M-LOK Handguard - Black
MI Midwest Industries
$175.95MI HK93/33 M-LOK Handguard - Black Brand new Midwest Industries M-LOK handguard for your HK93, HK33, G3K or similar clone. This is also the correct forearm to use on PTR models that use a shorter 9" length or carbine length forearm. Features: Made in...HKP-18440$175.95 -
PTR PDW Pistol Full Auto Bolt Carrier 7.62
PTR
$330.95PTR PDW Full Auto Carrier - Tungsten Made by PTR using the same blueprints and materials the German HK factory uses has allowed PTR91 to manufacture the finest of HK style firearms here in the US. The PDW F/A carrier is another example of superior...HKP-20165$330.95 -
Safariland HK VP9/P30 RH Paddle Holster - Black
Safariland
$59.95Safariland HK VP9/P30 RH Paddle Holster - Black The Safariland 578 GLS HK Pro-fit holster is a multi-purpose holster primarily designed for concealment & comfort. With minor adjustments with the included tool, the holster will fit over 100+ handgun...HKP-17409$59.95 -
Sale
SB Tactical AR 20 Round Mag Pouch - Black
SB Tactical
Now: $23.95Was: $39.95SB Tactical AR 20 Round Mag Pouch - Black The SB Tactical mag pouch is a quick access accessory. This accessory is perfect for when your weapon is stored or when you need a backup magazine in tactical situations. The adaptor is a perfect fit for the...HKP-19131Now: $23.95Was: $39.95 -
Shield Sights HK VP9 Mini Sight and Mount - 8MOA - Poly Lens
Shield Sights, HKP HK Parts
$279.95Shield Sights Mini Sight and Optic Plate Bundle Includes: Shield Mini Sight, 8MOA, poly kens VP9 aluminum optic plate ***All three of our Shield Sight offerings are reflex style red dot sights. They differ in lens material (glass vs poly) and...HKP-20573$279.95 -
Surefire HK MR556/416 (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28
Surefire
$165.00Surefire HK MR556/416 (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28 The SureFire muzzle brake is designed for M4, M16, HK 416, and MR556 weapons with 1/2-28 muzzle threads. It significantly reduces recoil impulse and muzzle rise,...HKP-17378$165.00 -
Timney HK MP5 9mm 2-Stage Trigger Complete
Timney Triggers
$569.95Timney HK MP5 9mm 2-Stage Trigger Complete The SEF Timney trigger group comes completely assembled, ready to drop into your receiver. Features a 3rd generation German ejector lever, new SEF selector lever, and a brand new factory German housing...HK-20511 -SP5$569.95 -
AIM HK 91/G3 (7.62x51/.308) Rifle Length Handguard - Keymod
AIM
$64.95HK 91, G3, PTR RIFLE LENGTH HANDGUARD - KEY MOD This sleek streamlined design is an ultra low profile handguard with generous mounting space to accept all KeyMod accessories. Superior ergonomics and simple, drop-in installation makes this the best HK...HKP-18179$64.95 -
B&T HK G36, HK SL8 Quad Rail Handguard - Black
B&T Brugger & Thomet
$379.95B&T Handguard Quad Rail For HK G36, SL8 New B&T Swiss manufactured G36, SL8 quad rail system. Each unit comes with the complete quad rail as well as the rail covers and sling swivel for a sling. The B&T offering is the finest G36 quad rail...HKP-16897$379.95 -
Comp-Tac HK P30/30L/45/45C MTAC RH Holster - Black
Comp-Tac
$94.95HK P30, P30L, HK45, HK45C MTAC Holster - Right 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...HKP-17476$94.95 -
Comp-Tac HK P30/HK45C International RH Holster - Black
Comp-Tac
$84.95Comp-Tac HK P30/HK45C International RH Holster - Black The International is an outside the waistband (OWB) holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holster is perfect for...HKP-19585$84.95 -
Sale
ETS Glock 17 17-Round 9mm Magazine - Translucent
Elite Tactical Systems
Now: $13.95Was: $21.95ETS Glock 17 17-Round 9mm Magazine - Translucent Features: Standard 17-round capacity Compatible with Glock and aftermarket floorplates Easy disassembly with our specially designed baseplate Ergonomically designed floorplate makes it easy to grab from...HKP-18759Now: $13.95Was: $21.95 -
F5 MFG 50 Round HK MP5/MP5K 9mm Drum - OD Green
F5 MFG
$199.0050 Round Drum - 9mm - OD Green - 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 designed...HKP-19216$199.00