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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HKP MP5 40/10 Magazine Release Paddle Lever
HKP HK Parts
$59.95HK MP5 40 & MP5 10mm - Magazine Release LeverHKP-01274$59.95 -
HKP VP9SK Rail Mount Compensator for Threaded Barrel - Black
HKP HK Parts
$169.95HKP VP9SK Rail Mount Compensator for Threaded Barrel - Black Specifications: Length - 3 1/2 inches Height - 1 3/4 inches Weight - 4.8 oz. Torque: 3nM / 26 inch-lbs For use with threaded barrel *DO NOT USE COMPENSATOR WITH A THREAD PROTECTOR INSTALLED...HKP-20535$169.95 -
Out Of Stock
Lazy Wolf VP Series Trigger Safety Tab Kit - F2 Flat Face - Red
Lazy Wolf
$19.95F2 Flat Face VP Series Trigger Tab, Spring Set - Lazy Wolf Guns - Red Replacement trigger safety tab, spring, and roll pin kit as pictured for the HK VP9 series of LWG triggers. Ideal if you need a replacement LWG trigger safety tab, spring and roll pin...HKP-20092$19.95 -
Magpul ACR Folding Stock Section
Magpul
$35.95Magpul ACR Folding Stock Section Factory Magpul replacement folding stock section for ACR Stocks. No hinge pin included. only a few on hand. Once they are all gone there will be no more! Don't miss the chance to obtain replacement stock sections while...HKP-21302-M$35.95 -
Sale
Match Weight HK P2000SK w/ Picatinny Rail - Aluminum - Black
Match Weight
Now: $99.95Was: $194.99Match Weight HK P2000SK w/ Picatinny Rail - Aluminum - Black Take your P2000SK (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...HKP-19821Now: $99.95Was: $194.99 -
Sale
Meprolight Glock Tru-dot Front Sight
Meprolight
Now: $22.95Was: $49.95Meprolight- Tru-dot Front Sight - Glock Models Compatible With: G17/19/20/21/22/23/34 Meprolight combat-proven self-illuminated adjustable night sights enable you to upgrade your capabilities to hit stationary or moving targets under low-light...HKP-20314Now: $22.95Was: $49.95 -
Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Yellow
Meprolight
$113.95Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Yellow Mepro Hyper-Bright fixed pistol sights feature an extremely bright contrasting colored ring front sight. The tritium is illuminated green to provide low-light and...HKP-19941$113.95 -
PTR HK 91/G3 (7.62x51/.308) Trigger Group - 5 U.S. 922 Parts
PTR
$369.95HK 91, G3, & PTR91 Semi Auto Trigger Group Complete This lower is ready to drop on your semi-auto HK firearm. It comes complete with the US-made parts already installed. The remaining parts are all German HK parts to make up the rest of the trigger...HKP-02643$369.95 -
RCM HK 93/53/33 # 8 Locking Piece 53 Degree
RCM
$49.95RCM HK 93/53/33 # 8 Locking Piece 53 Degree New 53 Degree #8 Locking Piece for the HK 93, 33, C93 & V93 rifles. Made in the USA from ordnance grade steel, heat treated and made to last. A pefect upgrade for your well used or questionable C93 or C93P...HKP-16555$49.95 -
RCM HK P30 .40 Cal S&W To .357 Sig Conversion Barrel - Non-Threaded
RCM
$237.50RCM HK P30 .40 Cal S&W To .357 Sig Conversion Barrel - Non-Threaded Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished with a durable nitride coating. This is the best barrel for the HK P30 .40 S&W. This ...HKP-17505$237.50 -
RCM HK USPC .45 ACP Barrel - Threaded 16x1
RCM
$250.00RCM HK USPC .45 ACP Barrel - Threaded 16x1 RH HK USPC .45 ACP & HK USPC Tactical .45 ACP barrel with 16x1 threaded design, compatible with various flash hiders and sound suppressors. Unlike the factory USPC Tactical .45 ACP barrel with metric 16x1 LH...HKP-20129$250.00 -
RCM HK45C/45C .45 ACP Tactical Barrel - Threaded 16x1 LH
RCM
$250.00RCM HK45C/45C .45 ACP Tactical Barrel - Threaded 16x1 LH US-made HK45C & HK45C Tactical threaded barrel, compatible with a range of flash hiders and sound suppressors. Unlike the factory HK45C Tactical barrel with metric 16x1 LH threads, this...HKP-20131$250.00 -
Safariland HK VP9/P30 Compact RH Paddle Holster - FDE
Safariland
$47.95Safariland HK VP9/P30 Compact RH Paddle Holster - FDE 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+...HKP-17547$47.95 -
Talon Grip HK VP9, VP40 Rubber - Large - Black
Talon Grip
$19.99TALON Grip - H&K VP9, VP40 - Rubber Black - Large Backstrap 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-20241$19.99 -
Talon Grip HK VP9, VP40 Rubber - Small - Black
Talon Grip
$19.99TALON Grip - H&K VP9, VP40 - Rubber Black - Small Backstrap 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-20248$19.99 -
Sale
Trijicon HK USP Night Sight Compacts - Orange Rear
Trijicon
Now: $99.95Was: $124.95Trijicon HK08Y Green Front & Orange Rear Green 3-dot Sight Set For USPC Pistols Trijicon Bright & Tough night sights are three-dot iron sights that increase night fire shooting accuracy by as much as five times over conventional sights. Equally...HKP-08794Now: $99.95Was: $124.95 -
Out Of Stock
Troy Industries Front Battle Sight - Black
Troy Industries
$119.95Troy Industries Front Battle Sight - Black Durability and dead-on accuracy have made the Troy Industries Front Folding Battle Sight one of the best choices for Special Ops and tactical users worldwide. Please Note: It will not work on a railed front gas...HKP-00031$119.95 -
UM Tactical HK VP9 Qualifier IWB/OWB RH Holster - Black
UM Tactical
$49.95UM Tactical HK VP9 Qualifier IWB/OWB RH Holster - Black UM Tacticals new holsters are handmade and constructed of boltaron 4332, ultra high impact thermoplastic. Features: Pre-drilled UM Holster OWB Strap IWB Clip 2-Attachment ScrewsHKP-18641$49.95 -
XS Front & Rear Night Sight System - HK
XS Sight Systems
$139.95XS Front & Rear Night Sight System - HK Compatible With: HK MP5, 94 HK MP5K, SP89 HK 90 series or Clones HK 91, G3, PTR HK 93, 33, 53 HK MP5 40/10 HK21 HK 416 Other HK 90 series custom builds that use the diopter-style sights.HKP-00883$139.95 -
AR, M4 Stock Adapter - HK SP5
HKP HK Parts
$99.95AR, M4 End Cap With Replaceable Rubber Buffer - HK SP5 This is the finest AR stock adapter available period. No other adapter compliments the lines of the HK 9X series better than the HK Parts AR adapter. A great way to add a stock or pistol brace...HKP-20748$99.95 -
B&T BT USW A1 Level III Duty RH Holster w/ NANO Cover - Black
B&T Brugger & Thomet
$224.95B&T BT USW A1 Level III Duty RH Holster w/ NANO Cover - Black Made in Italy by Radar for the B&T USW A1 This B&T Hooded Holster is for those who carry a duty gun. The user can draw the gun immediately while being protected from unauthorized...HKP-18314$224.95 -
B&T HK MG5 Unigrip QD with Bipod
B&T Brugger & Thomet
$239.95B&T HK MG5 Unigrip QD with Bipod This grip is made for the HK MG5 but is very versatile and can attacht to any firearm that has a forearm with a picatinny rail. It is primarily a foregrip, but due to the integrated bipod (which can be deployed...HKP-21051$239.95 -
B&T Quick Detach Aluminum Unigrip - Black
B&T Brugger & Thomet
$149.95B&T Quick Detach Aluminum Unigrip - Black This simple fore grip is designed to be mounted on the NAR/Picatinny rail of the gun. The grip is hollow and can be used as a storage compartment after unscrewing the bottom lid. Thanks to the QD mount, the...HKP-19473$149.95 -
Blade-Tech HK USP Double Mag Pouch - Black
Blade-Tech
$49.95Blade-Tech HK USP Double Mag Pouch - Black This has a low profile and is ideal for carrying two spare magazines. These pouches feature an adjustable retention screw and come standard with the Tek-Lok Belt attachment. Features: DMP ( Double Magazine...hkp-15138$49.95 -
CETME L & LV 14" Spanish Bayonet & Scabbard
$69.95CETME L & LV 14" Spanish Bayonet & Scabbard Complete your CETME L with an original bayonet! This bayonet served in the Spanish army and was only issued with the Model L or LV rifles. These 14 inch bayonets have an impressive 8 3/4" blade. Push...HKP-20119$69.95 -
Comp-Tac HK P2000 MTAC IWB RH Holster - Black
Comp-Tac
$92.95MTAC Holster - Right Hand - HK P2000 The MTAC is an inside the waistband (IWB) 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-19591$92.95 -
Comp-Tac HK P2000SK Infidel Ultra Max LH Holster - Black
Comp-Tac
$89.95Infidel Ultra Max Holster - Left Hand - VP9SK The Infidel Ultra Max Holster is an Inside the Waistband Kydex and leather hybrid holster designed for concealed carry. The Infidel Ultra Max is designed with cant adjustment holes to allow the user to...HKP-19587$89.95 -
Comp-Tac HK USPC .45 ACP RH Paddle Holster - Black
Comp-Tac
$84.95Comp-Tac HK USPC .45 ACP RH Paddle Holster - Black The Comp-Tac Paddle Holster is an all-Kydex outside the waistband holster that may be worn for competition, general use or concealed carry. The paddle is designed to be worn at 3:00 for the right handed...HKP-18819$84.95 -
Comp-Tac HK VP9 International RH Holster - Gray
Comp-Tac
$64.95Comp-Tac HK VP9 International RH Holster - Gray 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 competition...HKP-19001$64.95 -
Comp-Tac International RH VP9 Holster - Black
Comp-Tac
$74.95HK VP9 International Holster - Right Hand Comp-Tac International Heckler & Koch H&K VP9 Kydex Right Hand Holster + 3 Included Mounting Options (belt, paddle, drop offset hanger). All 3 styles included The International is an outside the waistband...HKP-17478$74.95 -
Out Of Stock
CQT FX Simunition Conversion Kit for MP5 - 9mm - Used
Simunition
$149.95CQT FX Simunition Conversion Kit for MP5 - 9mm - Used Used in good condition. Includes: Barrel insert Locking piece Barrel muzzle clampHKP-20648$149.95 -
DTAC HK MP5SD Front End Kit
DTAC Dakota Tactical
$1,199.95Dakota Tactical HK MP5SD Front End Kit If you have wanted to convert that MP5 or SP5 to an SD but didn't know where to start, look no further. Our kit provides all necessary components (aside from suppressor) to do so. With a DTAC Cage and SD guard...HKP-21318$1,199.95 -
Franklin Armory MP5 40/10 Binary Trigger Group - Ambi 3 Position Universal Housing
H&K, Franklin Armory
$1,399.95Franklin Armory BFSIII HK-C1 - Trigger Group For MP5 .40/10mm- Universal Housing Our universal binary trigger group will come set up as a MP5 40/10, but with our Navy 3 position universal housing you will be able to install in a MP5/SP5, HK 93,...HKP-20085$1,399.95 -
H&K 10 Round HK USP/P2000 .40 S&W Magazine Locking Plate
H&K Heckler & Koch
$9.95Magazine Locking Plate For 10 Round Limited Magazines Compatible With: USP Compact 40 USP Compact .357 SIG USP Compact .40 P2000 .40 S&W P30, P30L .40 HK VP40HKP-01598$9.95 -
H&K 21E (7.62x51/.308) Feed Mechanism - Complete
H&K Heckler & Koch
$9,995.95HK21E Feed Mechanism Complete - German HK New genuine HK date-coded and marked 21E complete feed mechanism. These are the last of the genuine feed mechs available and due to the HK21E officially discontinuing the 21E, no additional factory units will...HKP-00584$9,995.95 -
H&K 30 Round HK UMP .40 Magazine - LEO Marked
H&K Heckler & Koch
$99.9530 Round Magazine - LEO Marked - New - UMP .40 S/W This magazine will fit all HK UMP .40 Caliber UMP's as well as the USC-UMP .40 caliber conversions. New factory fresh production HK magazine. The perfect option for those that like to collect LEO marked...HKP-20664$99.95 -
Out Of Stock
H&K 30 Round MP5 9mm Magazine-Straight
H&K Heckler & Koch
$0.00German H&K MP5 9mm 30 Round Straight Magazine Each original German HK manufactured magazine ranges from VG to like new condition. This is the first production MP5 style of magazine. Each is date coded with factory HK markings. No longer made or...HKP-16263$0.00 -
Out Of Stock
H&K 4 Position Ambidextrous 0,1,2,F Burst Trigger Pack
H&K Heckler & Koch
$0.00New HK German 4 position burst trigger pack complete available in your choice of 9mm, 40/10, .223 & .308. We can set up each trigger pack in any caliber you wish (please specify when checking out in the notes section). If no caliber is specified...HKP-00149$0.00 -
Out Of Stock
H&K 91/G3 (7.62x51/.308) Trigger Group (0,1,3,F) - 4 Position - Safe/Semi Only
H&K Heckler & Koch
$0.00HK G3 & HK 91 4 Position (0,1,3, F) Burst Trigger Group Complete - New Factory German Have the look and feel of the original 4-position trigger group. Only this unit offers safe semi-internals and a clipped and pinned housing ready to...HKP-01663$0.00 -
Out Of Stock
H&K HK G36 Convex Folding Adjustable IDZ Stock - Black
H&K Heckler & Koch
$399.95H&K HK G36 Convex Folding Adjustable IDZ Stock - Black Features: 3 position forward and back 3 cheek piece elevation positions. Folding capability while retaining the ability to fire with the stock folded. Super robust, compact designHKP-17703$399.95