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 VP9OR R3D 2.0 Night Sights - Green
XS Sight Systems
$127.95XS Sight Systems VP9OR 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...HKP-21466$127.95 -
Sale
AR-15 Magazine Loader
USA
Now: $22.95Was: $39.95AR-15 Magazine Loader - Ram-It Loader Magazine Loader for 556 and 223 magazines. Made in the USA from ABS. Very simple to use.HKP-21154Now: $22.95Was: $39.95 -
Out Of Stock
B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended
B&T Brugger & Thomet
$289.95B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended German long version with removable side rails. First made for the German army, these are in use by many military's and law enforcement agencies. Plenty of length for any scope...HKP-16872$289.95 -
B&T TP9, TP380 Stock Conversion Kit
B&T Brugger & Thomet
$147.95Stock Conversion Kit - TP9, TP380 Converts B&T's telescopic brace into a telescopic stock. Compatible with B&T part number BT-20522 for TP9, TP380.HKP-19128$147.95 -
Sale
Blade Tech HK VP9 OWB Classic RH Holster - Black
Blade-Tech
Now: $67.95Was: $89.95HK VP9, VP9 Tactical OWB Holster - Right Hand Blade-Tech HK VP9 outside the waist band holster. Black in color, for right hand shooter. This holster has been custom built to accommodate standard height AND tactical raised sights. This holster is a custom...HKP-16931Now: $67.95Was: $89.95 -
Blade-Tech HK USPC .45 ACP WRS Level 2 Duty G2 RH Holster - Black
Blade-Tech
$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-16450$119.95 -
Brass Catcher For HK .308/762, 223/556 Rifles
$79.95Rigid Brass Catcher For HK91, G3, And PTR-91 Rigid brass catchers are uniquely designed to conform to the shape of the firearm. Snaps on and off instantly and are made from strong, lightweight, black textured plastic. Each holds a minimum of 60...HKP-00846$79.95 -
Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch
Comp-Tac
$44.95Comp-Tac HK MP5 .22/GSG .22LR Single Magazine Pouch The single magazine pouch PLM is an all Kydex magazine pouch which gives a smooth friction free surface perfect for a quick reload for your MP5 .22 & GSG .22 The PLM mount allows for being securely...HKP-20100$44.95 -
Comp-Tac HK P2000SK RH Paddle Holster - Black
Comp-Tac
$64.95Comp-Tac HK P2000SK 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-18813$64.95 -
Comp-Tac HK P30 Comp Carry Holster - Left Hand
Comp-Tac
$79.95Rail Mount Compensator & Comp Weight International Holster - Left Hand - HK P30 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-20019$79.95 -
Comp-Tac HK P30, HK 45C RH Paddle Holster - Black
Comp-Tac
$79.95Comp-Tac HK P30, HK 45C 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-18815$79.95 -
Comp-Tac HK P30SK International RH Holster - Black
Comp-Tac
$72.95HK P30SK International Holster - Right Hand The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 these holsters are perfect for competition shooting,...HKP-17522$72.95 -
Sale
Comp-Tac HK VP9L Button Comp Carry Holster - Left Hand
Comp-Tac
Now: $52.95Was: $79.95Rail Mount Compensator & Comp Weight - International Holster - Left Hand - HK VP9L, VP9L & VP9 Match Optics Ready - BUTTON At last a custom made Comp-Tac international OWB holster for your HK pistol that allows you to have the rail mount...HKP-20115Now: $52.95Was: $79.95 -
Comp-Tac HK VP9LB International RH Holster - Black
Comp-Tac
$64.95HK VP9LB International Holster - Right Hand The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holsters is perfect for competition shooting,...HKP-19068$64.95 -
Ergo 1 1/2" Harris Bipod Slide Mount With Sling Stud
Ergo
$19.95Ergo 1 1/2" Harris Bipod Slide Mount With Sling Stud The ERGO 1.5" Bipod Slide Mount slides onto 1913 Picatinny rail, allowing shooters to mount a variety of rail accessories, including swivels or bipods. Features: Slides onto Picatinny rails and held...HKP-15737$19.95 -
$24.95 -
Sale
FMK-3 - Submachine Gun - Spare Parts Kit
Now: $159.95Was: $299.95FMK-3 - Submachine Gun - Spare Parts Kit Comes with everything in the picture. Used, fair/good condition. Parts kit are from factory De-Milled parts kits. Kit does NOT include a Magazine-Barrel *All NFA Rules Apply*HKP-18479Now: $159.95Was: $299.95 -
Sale
GSG GSG-5 Railed Handguard Flashlight Mount - Black
GSG German Sports Guns
Now: $9.95Was: $14.95GSG GSG-5 Railed Handguard Flashlight Mount - Black New flashlight adapter with three Picatinny rails for the GSG-5/MP5 sub-machine gun-style rifle or pistol. MFG# GER202266.HKP-00790Now: $9.95Was: $14.95 -
GSG9 HK G36K Rifle Kit
GSG9
$1,999.95HK G36K Rifle Parts Kit Complete with Folding Stock - USA Made Complete G36K Semi-Auto Parts Kit with Folding Stock. Includes all parts needed for a complete build except the receiver. Click this link to complete your build with a DEFGUNZ DEF36 receiver...HKP-18650$1,999.95 -
H&K / HKP 22 Round HK VP9 9mm Complete Magazine
H&K / HK Parts
$79.9522 Round Magazine Complete - Red Extension - 9mm - HK PARTS - HK VP9, HK P30 HKPARTS +5 magazine extension coupled with a 17-round factory German magazine body adds five additional rounds total for a fully assembled 22-round HK...HKP-21195$79.95 -
H&K 10 Round HK VP40/P30/P30L Magazine Floor Plate - Black
H&K Heckler & Koch
$9.9510 Round HK VP40, P30, & P30L Magazine Floor Plate - Black Compatible With: HK P30 .40 HK P30L .40 HK VP40HKP-02570$9.95 -
H&K 23E (5.56/.223) Bolt Carrier
H&K Heckler & Koch
$799.95New HK German 23E .223 & 5.56 Bolt Carrier Date coded and marked HK23-E. These are the last HK23E carriers that HK Germany has left. We are told that once these are gone, there will be no more. They are a great spare part to have, and they are...HKP-00330$799.95 -
H&K Compact Range Bag
H&K Heckler & Koch
$109.95H&K Compact Range Bag Features: Size: 13" x 7.5" x 4" Color: Black Quilted flannel lining with batting Heavy-duty nylon web handles Self-repairing nylon zipper Individually padded quilted cotton flannel pockets Holds up to three...HKP-20134$109.95 -
H&K G36/SL8 (5.56/.223) Bolt Catch Spring
H&K Heckler & Koch
$9.95HK German G36 & SL8 Bolt Catch SpringHKP-01861$9.95 -
H&K G36/SL8 (5.56/.223) Cocking Handle Spring
H&K Heckler & Koch
$10.95HK German G36 Cocking Handle Spring - All Variants Compatible With: G36 - all variants SL8 - all variantsHKP-01862$10.95 -
H&K G36K Parts Kit w/ Rear Hinge Section
H&K Heckler & Koch
$3,995.00G36K Parts Kit Complete With Stock Hinge Section Finally a factory German HK G36K parts kit with the most desirable of parts and the ultra desirable stock hinge section. Click this link to complete your build with a DEFGUNZ DEF36 receiver...HKP-00269$3,995.00 -
H&K HK 416 Commercial OTB Buffer Tube HK E1 Stock Combo - Black
H&K Heckler & Koch
$469.95HK 416 OTB E1 Stock & Buffer Tube Combo - Commercial Genuine HK 416 E1 commercial stock with the new style marine environment "over the beach" buffer tube. Buffer tube has ball bearing rollers to tighten the stock when locked in position, and helps...hkp-18361$469.95 -
H&K HK 416 Extended 11" A3 Forearm w/ Flip Up Front Sight
H&K Heckler & Koch
$799.95HK 416 A3 Extended Forearm With Integrated Flip Up Front Sight: HK designed & manufactured in Germany 11" HK416 A5, MR556 extended quad rail. This drop in unit offers 2 full inches in extra length. Not the standard 9" rail that comes with the HK...HKP-17377$799.95 -
Out Of Stock
H&K HK 416 Vented Gas Block for 14.5"/16" Barrels
H&K Heckler & Koch
$249.95HK German 416, MR556 14.5" & 16.5" & 20" Gas Block Complete This is the factory-correct gas block with the ambi sling attachment points, as well as the bayonet lug milled into the gas block. Perfect for those who want to swap the MR556 gas block...HKP-01544$249.95 -
H&K HK 45C LEM Hammer Spring
H&K Heckler & Koch
$9.95Hammer Spring For HK 45C LEM Models This hammer spring is the factory correct LEM hammer spring for the HK45C and HK45CT. This is the spring needed to use any other variant of LEM kit to be complete to be used on the HK45C pistol. This is also a great...HKP-15789$9.95 -
H&K HK G3 Recoil Rod - Demilled
H&K Heckler & Koch
$18.54H&K HK G3/91 Recoil Rod - Demilled These recoil rods were demilled from damage or broken end caps. Fully functional and sitll assembled with the spring, roll pins, nylon ring and captive pin. Perfect to have on hand for spares or custom builds.HKP-21298$18.54 -
H&K HK G36 Rubber Optical Sight Cover
H&K Heckler & Koch
$10.95H&K HK G36 Rubber Optical Sight CoverHKP-16377$10.95 -
H&K HK G36, HK SL8, HK 243 Handguard - Black
H&K Heckler & Koch
$399.95HK German Sl8, G36 & HK243 Aluminum Handguard - IDZ New latest production HK G36, SL8 & HK243 forearm. This handguard offering is made entirely out of aluminum. This is the most robust forearm HK makes or that is available. This was designed for...HKP-17708$399.95 -
$10.95 -
H&K HK MR556/416 Charging Handle Release Latch
H&K Heckler & Koch
$39.95HK Ambidextrous HK416, MR556 Charging Handle Release Latch Perfect replacement item for the MR556 & HK 416 charging handle. New HK German manufacture. These can become chewed up and damaged with a hard drop or with heavy use. This is a great item to...HKP-16553$39.95 -
H&K HK MR556/416 Extractor Spring Buffer
H&K Heckler & Koch
$11.95HK 416, MR556 Extractor Spring Buffer This buffer fits inside the extractor spring in the extactor pocked of the bolt. This item is a high wear item and a spare would be highly advised.Fits all HK MR556 & HK416 Firearms.HKP-00051$11.95 -
H&K HK MR556/MR762/417/416 Trigger Axle
H&K Heckler & Koch
$19.95H&K HK MR556/MR762/417/416 Trigger Axle Axle for Trigger. Compatible With: HK 416 HK 417 MR556 MR762HKP-16623$19.95 -
H&K HK MR762 Ejection Door Clamping Sleeve
H&K Heckler & Koch
$4.95H&K HK MR762 Ejection Door Clamping SleeveHKP-16518$4.95 -
H&K HK MR762/417/G28 Firing Pin
H&K Heckler & Koch
$64.95Firing Pin MR762 & HK 417 Firearm - German HK A must have wear and replacement item for your MR762 or HK 417 Firearm. Compatible With: MR762 HK 417 G28HKP-16613$64.95 -
Out Of Stock
H&K HK P Series Disconnector
H&K Heckler & Koch
$9.95HK P Series Disconnector Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P30 HK P30L HK P2000 HK P2000SKHKP-01794$9.95