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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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 -
NeoMag Extended Large .45 Magazine Carrier
NeoMag
$34.95NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All steel bodied single and double stack magazines in .45 ACP Features: Titanium pocket clip - standard...HKP-18377$34.95 -
NeoMag Medium 9mm & .40 Magazine Carrier
NeoMag
$34.95NeoMag Medium 9mm & .40 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. This magazine holder will accommodate all single and double stack magazines in 9mm and .40 S&W. Features: Titanium pocket clip...HKP-18365$34.95 -
Omega HK UMP .45 ACP Barrel - 3-Lug
OMEGA
$449.95Omega HK UMP .45 ACP Barrel - 3-Lug This is the newest barrel for the UMP to hit the market that will come with a removable 3-lug adapter. The 3-lug adapter will be the same spec as the MP5 3 lug, making your UMP more versatile when it comes down to...HKP-21070$449.95 -
Talon Grip HK Navy Style Lower Pistol Grip Granulate - Black
Talon Grip
$19.99Talon Grip HK Navy Style Lower Pistol Grip Granulate - Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and...HKP-20230$19.99 -
Talon Grip HK USP Full Size .45 ACP - Granulate Black
Talon Grip
$19.99TALON Grip - USP Full Size .45 - Granulate Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and easy. The...HKP-20280$19.99 -
B&T 30 Round BT USW-A1 9mm Magazine - Black
B&T Brugger & Thomet
$49.95B&T 30 Round BT USW-A1 9mm Magazine - Black New Swiss B&T manufactured 30-Round magazine for the USW-A1 9mm. These B&T's USW replacement magazines feature the same reliability as the mags that ship with new B&T firearms. These high...HKP-18353$49.95 -
Out Of Stock
B&T HK G36/SL8 Quad Rail Handguard - Black
B&T Brugger & Thomet
$379.95B&T Handguard Quad Rail For HK G36 and SL8 New B&T Swiss manufactured G36 and SL8 quad rail system. Each unit comes with the complete quad rail as well as the rail covers and sling swivel for a sling. Compatible With: HK G36 (Not...HKP-16897$379.95 -
B&T USW A1 Complete Folding Stock Assembly - Black
B&T Brugger & Thomet
$162.45B&T USW A1 Complete Folding Stock Assembly Swiss B&T manufactured tactical folding stock assembly. Includes polymer stock and all four hardware pieces as shown. Compatible With: USW-A1 Specifications: Polymer Folding stock 9.75" longHKP-18356$162.45 -
On Sale
Blade-Tech HK USPC .45 ACP WRS Level 2 Duty G2 RH Holster - Black
Blade-Tech
Now: $62.95Was: $119.95Blade-Tech HK USPC .45 ACP WRS Level 2 Duty G2 RH Holster - Black Blade-Tech WRS Level 2 DUTY HOLSTER was designed to mimic the traditional style thumb break used on our standard Level 2 Duty holsters. The WRS Mechanism is extremely fast and perfectly...HKP-16450Now: $62.95Was: $119.95 -
ETS C.A.M. Universal GEN II Pistol Loader
Elite Tactical Systems
$32.95GEN II - C.A.M. Loader for All Pistol Mags 9mm/.40 caliber The first truly universal loader for pistol magazines. A must-have for every pistol owner. Doesn't damage feed lips. Saves time and energy, easy on your thumbs. Features: Made in the USA Fastest...HKP-19522$32.95 -
Geissele HK MR762/MR308 Trigger
Geissele
$479.95HK MR 762 Trigger- Geissele The HK MR762 trigger is similar to our SSA with a 4.5 total pull weight. It can be used in both the HK 762 and semi-auto HK 417's. Please note: After installing the MR762 trigger you must cock the hammer in order to engage the...HKP-16463$479.95 -
On Sale
Glock 19 Magazine Replacement Kit
HKP HK Parts
Now: $9.95Was: $15.95Glock 19 Magazine Replacement Kit Includes: 9 round coil spring Locking plate Floor plate. This replacement kit includes the new style magazine insert. All 3 components are factory Glock parts. Compatible With: Glock 19HKP-20854Now: $9.95Was: $15.95 -
On Sale
Glock 27 - 9 Round .40 S&W Magazine - Black
Glock
Now: $12.95Was: $30.00Glock 27 .40 S&W - 9 Round Magazine These are factory-original, drop-free magazines for your Glock handgun. Glock magazines have a hardened steel insert encased in high-tech polymer. This polymer coating protects the magazine and prevents...HKP-00016Now: $12.95Was: $30.00 -
GSG9 HK G36/SL8 (5.56/.223) Firing Pin
GSG9
$28.95HK G36, G36K, G36C & SL8 Firing Pin - USA A must have spare part for all G36 models. Made in the USA. Fully machined and nitrided for superior strength. Compatible With: G36 G36K G36C SL8HKP-18256$28.95 -
H&K 93/53/33 (5.56/.223) Surplus Fixed Stock - A2 - Dark OD Green
H&K Heckler & Koch
$139.95Surplus - Fixed Stock - Dark 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...HKP-18889$139.95 -
H&K 95mm Picatinny Rail Cover - Black
H&K Heckler & Koch
$14.95HK Rubber Picatinny Rail Cover - 95mm New Factory HK Rubberized Picatinny Rail Cover Specifications: Rail cover dimensions: 95 x 26 x 7 mmHKP-18858$14.95 -
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 -
Out Of Stock
H&K German MP5 SEF F/A Trigger Group
H&K Heckler & Koch
$0.00Used trade trigger group 100% functional and 100% German HK. HK German MP5, 94 Or Clone SEF Contoured F/A Trigger Group Complete.Ready To Install On Your HK Push Pin Swing Down Receivers. These come complete in used surplus condition with a German 9mm...HKP-13932$0.00 -
H&K HK MP7 Retractable Stock
H&K Heckler & Koch
$199.95H&K HK MP7 Retractable Stock New Rare HK MP7 - 1 Position - Retractable Buttstock Compatible With: All MP7A1 and MP7A2 FirearmsHKP-18552$199.95 -
H&K HK MR556/416 Extractor Axle Pin
H&K Heckler & Koch
$11.95HK MR556 & 416 Extractor Axle Pin This factory HK German part holds the extractor in place on the bolt head. This item needs to be changed each time it is removed per HK. Compatible With: HK 416 MR556 M27 HK 416 A5HKP-00040$11.95 -
H&K HK MR556/416 Roll Pin for Catch On Bolt Carrier
H&K Heckler & Koch
$6.95H&K HK MR556/416 Roll Pin for Catch On Bolt Carrier This roll pin is used in the bolt carrier to secure the catch.HKP-16847$6.95 -
H&K HK MR556/MR762/416/417 Carrying Sling - FDE
H&K Heckler & Koch
$139.95HK 416, MR556 & MR762 Compatible With: HK 416 HK MR556 HK CR556 MR762 & HK 417, G28 Note: That on the MR556 model a sling adapter will be needed for the front attachment point as the MR556 lacks the ambi sling loop on the gas block unlike the...HKP-18491$139.95 -
H&K HK MR762/417 Extended Picatinny Handguard - Black
H&K Heckler & Koch
$699.95HK MR762, HK 417 Extended Picatinny Handguard Complete New HK German manufacture. Each unit comes with both of the mounting screws. HK's extended 13" rail allows for longer sight radius and more rail space for your MR762 or HK417. The MR762 comes from...HKP-16656$699.95 -
H&K HK P7M8/P7M10/P7M13 Piston Roll Pin
H&K Heckler & Koch
$5.95Piston Roll Pin Compatible With: P7M8 P7M10 P7M13HKP-01399$5.95 -
H&K HK VP9/VP9SK, HK VP40 Disassembly Safety
H&K Heckler & Koch
$7.95Dismounting Or Disassembly Safety HK VP9, VP40 Compatible With: HK VP9 HK VP9SK HK VP40HKP-16792$7.95 -
H&K HK416 Full Auto Ambi Selector Lever Kit - 3 Position Polymer Selectors
H&K Heckler & Koch
$159.95HK416 Full Auto Ambi Selectors Kit - German HK - 3 Position Each set comes complete with everything you will need to upgrade your HK 416 to an ambi selector lever set up. The HK 416A5 polymer selector levers will be helpful for a quick visual...HKP-20398$159.95 -
H&K HK45C Hammer Spring
H&K Heckler & Koch
$8.95Hammer Spring For HK45 Compact This part is shorter than the HK45 hammer spring and is used on the HK45C only.HKP-01805$8.95 -
H&K MP5 9mm Cocking Tube
H&K Heckler & Koch
$99.95H&K MP5 9mm Cocking Tube New factory German HK uninstalled part directly from HK Germany. Rare and hard to find. Compatible With: MP5, 94, SP5 MP5 clones or other custom buildsHKP-00093$99.95 -
H&K MP5, MP5K Rear Sight Set Complete-Windage Knob
H&K Heckler & Koch
$129.95MP5 & HK94 Rear Sight Set Complete - With Windage Adjustment Knob Each rear sight unit comes with German HK parts, with the only exception being the hand-adjustable windage screw. Each set includes the entire rear sight assembly and hardware set for...HKP-02532$129.95 -
H&K MP5F & MP5 40,10 Recoil Rod Assembly
H&K Heckler & Koch
$79.95German HK MP5F Recoil Assembly This is the factory-correct MP5F or MP5 40/10 Recoil Rod assembly. Most commonly used for MP5's that are using +P or +P+ ammunition or any high impulse 9mm. Or for all MP5 40 or 10-mm bolt groups. A great upgrade to have...HKP-00133$79.95 -
H&K UMP/USC (.45 ACP) Extractor
H&K Heckler & Koch
$49.95New USC & UMP .45 Extractor - German Compatible with both the USC & UMP. Perfect for spares as they are prone to breakage and are a common wear item. Please Note: HK considers this a high wear and replacement item. Once it is removed from the...HKP-00265$49.95 -
H&K USP 9mm Full Size Barrel - Black
H&K Heckler & Koch
$235.99H&K USP 9mm Full-Size Barrel - Black HK factory German HK cold hammer forged barrel. New date-coded and serialized barrel. Compatible With: USP 9mm USP 9mm TacticalHKP-01527$235.99 -
HKP 2 Point Leather Sling - Brown
HKP HK Parts
$49.952 Point Leather Sling - Brown These new HK Parts 2-point slings are based off of the original German HK design that are no longer offered. This is a 1st time offering, handcrafted by a German artisan. Made in the USA from quality leather and hardware for...HKP-20162$49.95 -
HKP 94, 93 Semi Grip Frame SEF - Metal
HKP HK Parts
$99.95HK MP5,94, 33,93 Style Metal Grip Frame - For Semi Auto ShelvesEach German HK housing started out as a factory HK German select fire metal housing. Each housing was modified by welding in a factory correct semi auto shelf, clipped from a double tang...HKP-16470$99.95 -
On Sale
HKP HK MP5, 93, AR, M4 Stock/Brace Adapter - Red
HKP HK Parts
Now: $39.95Was: $124.95HK MP5, HK93 Style AR, M4 Stock & Brace Adapter - Red Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct "H" buffers to protect your expensive firearm. This...HKP-19661Now: $39.95Was: $124.95 -
On Sale
HKP HK VP9 Railok™ Compensator - Black
HKP HK Parts
Now: $139.95Was: $189.95HK Parts Railok™ Mounting System Compensator: H&K VP9 The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil,...HKP-21111Now: $139.95Was: $189.95 -
HKP HK VP9L Railok™ Compensator - Black
HKP HK Parts
$189.95HK Parts Railok™ Mounting System Compensator: H&K VP9L The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil,...HKP-21253$189.95 -
KCI 30 Round HK MP5 Supersonic Labeled Magazine
KCI
$44.95KCI 30 Round HK MP5 Supersonic Labeled Magazine Each 9mm Magazine Features: Latest generation and factory fresh, individually sealed magazine 30-round capacity 9mm caliber marked (9mm x 19) Curved for more reliable feeding with steel chrome follower All...HKP-21130$44.95 -
On Sale
Magpul HK MP5/SP5 9mm AR Trigger Housing
Magpul
Now: $220.95Was: $299.95Magpul HK MP5/SP5 9mm AR Trigger Housing With our new MP5 AR style trigger housing you can have the desired Navy pictograph look with the versatile options of trigger guards to fit your shooting style and the option of storage inside the magpul grip...HKP-20727Now: $220.95Was: $299.95