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, 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 HK G3, HK 91 Grip for Metal Frames - OD Green - Surplus
H&K Heckler & Koch
$9.95HK German Green Plastic Grips For The HKG3,HK91 & HK93, HK33 Metal Grip Frames. Used in surplus condition. Each item is used in good shape and will clean up nicely with a little bit of TLC and some attention. A great value for the price. Fits all HK...HKP-16333$9.95 -
H&K HK .45 ACP Pistols Barrel O-Ring - Green
H&K Heckler & Koch
$4.95HK .45 ACP Pistols Barrel O-Ring - Green Get them while you can, as they are no longer available in green. The green o-rings were used when HK introduced o-rings on the Mark 23 and USP 45 Tactical HK pistols. All HK o-rings are...HKP-01984$4.95 -
On Sale
HKP HK P30/P30L Low Profile Magwell
HKP HK Parts
$44.96 - $59.95HK P30, P30S & P30L Tactical Low Profile, EDC Magwell - 9mm & .40 Cal Low profile, every day carry magwell for the HK P30, P30 & P30L pistol. The low profile mag-well is designed for the average every day P30 owner, that would like the...HKP-21150$44.96 - $59.95 -
H&K Standard Stock Buttpad - OD Green - Surplus
H&K Heckler & Koch
$2.95HK German manufactured surplus stock buttpad in a dark OD green. Used in fair condition.HKP-17364$2.95 -
On Sale
HKP +5 Round HK VP/P30 Magazine Extension Kit
HKP HK Parts
$32.95 - $44.95HK Magazine Extension +5 Capacity For HK VP9, VP40 & P30, P30L NEW & IMPROVED GEN 2 MODEL NOW SHIPPING! HK Parts magazine extension +5 kit adds 5 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate &...HKP-21108-M$32.95 - $44.95 -
HK 9mm Barrel O-Ring For Thread Protector - Green
H&K Heckler & Koch
$4.95HK German 9mm barrel O-ring - Green For thread protector or barrel slot on the Elite barrel. The o-ring is a high wear and replacement item. Stock up at the lowest price in the country. To save even more order 10 or more and get an additional $1 off per...HKP-19729$4.95 -
HKP HK VP/P30 9mm Magazine Extension Floor Plate
HKP HK Parts
$24.95HKP HK VP/P30 9mm Magazine Extension Floor Plate Extended baseplate that adds about .30" in length to the bottom of the magazine and replaces the stock floor plate on the VP9/P30 & VP9SK, P30SK magazine. The extended length makes for quicker,...HKP-17631-M$24.95 -
HKP HK P30 Series Enhanced Magazine Release
HKP HK Parts
$49.95Enhanced Magazine Release - Alloy - HK P30, P30SK, P30L New HK parts enhanced and over-sized magazine release. The over-sized magazine release increases the overall surface area and makes it possible to release the magazine without changing the...HKP-21153-M$49.95 -
HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest
HKP HK Parts
$24.95HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest VP9SK & P30SK magazine extension or floorplate that adds an additional 2 rounds to the 10 round magazine (12 rounds total). The mag extension also provides a pinky rest that is super well...HKP-21076-M$24.95 -
On Sale
HKP 20 Round HK VP9, HK P30 9mm Complete Magazine
HKP HK Parts
$59.95 - $89.95HKP 20 Round HK VP9, HK P30 9mm Complete Magazine Each mag comes fully assembled and ready for use. HK Parts takes an existing 15 round mag the +5 mag extension and assembles them into a working 20 round mag. Compatible With: HK VP9 (15 Round...HKP-21093-M$59.95 - $89.95 -
HKP 20 Round HK USP/Tactical 9mm Magazine
HKP HK Parts
$89.95HKP 20 Round HK USP/Tactical 9mm Magazine HK USP 9mm Tactical +5 magazine extension coupled with a new full size HK USP 9mm & USP 9mm Tactical 15 round magazine. Each unit is then fully assembled as a 20 round HK USP 9mm, USP 9mm Tactical magazine...HKP-21094$89.95 -
Meprolight HK USP Fully Adjustable Tactical Night Sight Set - Green
Meprolight
$149.99Meprolight HK USP Fully Adjustable Tactical Night Sight Set - Green Meprolight Tritium night sights for HK USP pistols are fully adjustable and the recommended tactical night sight of choice. The front and rear sight have tritium green dots and a raised...HKP-01721$149.99 -
On Sale
H&K 12 Round HK VP9SK/P30SK 9mm Magazine w/ Finger Rest
H&K / HK Parts
$49.00 - $69.95HK VP9SK & P30SK 9mm - 12 Round Magazine With Finger Rest New German VP9SK/P30SK HK manufacture 10 round magazine body , follower, spring, locking plate combined with the HK Parts +2 magazine extension installed & ready to use. This magazine has...HKP-21078-M$49.00 - $69.95 -
Meprolight HK MP5/MP5K, HK91/HK93 Tritium Front Night Sight
Meprolight
$39.99Meprolight Rifle Front Sight - HK MP5, HK MP5K HK91, HK93, PTR The Meprolight HK Mp5, 91, 93, 94 Rifle Front Sight, Green ML31506F.S Features: Self illuminated light source - No batteries or switches, always ready when you need them. Operates under...HKP-19703$39.99 -
Blitzkrieg HK Chevron Front Sight Gen 2 - Green
Blitzkrieg Components
$56.99Blitzkrieg HK Chevron Front Sight Gen 2 (Luminescent Green) The Blitzkrieg components gen 2 HK style front sight is a revolutionary approach to this iconic sighting system. It provides a stunning sight picture, rapid & precise aiming and installs in...HKP-20452$56.99 -
HKP HK 91/G3 (7.62x51 / .308) Stock Set - O.D. Green - Surplus
HKP HK Parts
$24.95Original German Army Used Surplus G3, 91, PTR OD Green Stock Set Factory HK German Production. Each stock set is used but in perfect working order. Each set is in overall good condition. Most will clean up nicely with a little TLC. A great stock set and...HKP-16332$24.95 -
HKP HK VP9 & VP40 EDC Tactical Magwell
HKP HK Parts
$59.95HKP HK VP9 & VP40 EDC Tactical Magwell Our newest and greatest EDC magwell was redesigned for a much faster and reliable mag reloads. With a much greater funneled area it guides you to the correct position every time resulting in a no-look magazine...HKP-20331-M$59.95 -
HK Contract 3 Point Sling - OD Green
H&K Heckler & Koch
$52.95HK contract 3 point sling NIW. This is the best valued HK 3 point sling available for the HK 90 series of firearms. HK Green in color.HKP-19184$52.95 -
H&K HK .40 O-ring for Barrel - Green
H&K Heckler & Koch
$4.95HK German .40 Cal Barrel O-ring Get them while you can, as they are no longer made in green and are only offered while supplies last. The green o-rings were first used on the older HK pistols. Made from the same material as the...HKP-01985$4.95 -
On Sale
HKP+5 HK USP/Tactical 9mm Magazine Extension
HKP HK Parts
$37.46 - $49.95HK Magazine Extension +5 Capacity For - USP 9mm Full Size & USP 9mm Tactical Made in the USA out of aircraft grade hard coat anodized aluminum & steel hardware. Ultra low profile & rock solid. With the addition of the +5 mag extension the...HKP-21109-M$37.46 - $49.95 -
HKP HK MP5, SP5 Handguard - OD Green
HKP HK Parts
$39.95HKP HK MP5, SP5 Handguard - OD Green New USA MP5 O.D green handguard is also known as the tropical wide forearm. Now you can further customize your MP5/ SP5 with this new color grip and, best of all, it counts as 1 U.S complaint part for the 922r. This...HKP-20593$39.95 -
Meprolight HK USP Tactical Front Night Sight - Green
Meprolight
$39.95Perfect for those that only want a front night sight dot on the USP Tactical variants.Meprolight Tritium night sight front sight ONLY for HK USP pistols are the recommended tactical night sight of choice. Both the front and rear sight have tritium green...HKP-16590$39.95 -
H&K 91/G3 (7.62x51 / .308) Slimline Forearm - OD Green
H&K Heckler & Koch
$14.95German military OD green slim line forearm- G3, 91 & PTRUsed German Military Surplus O.D. Green Slim Line Forearm With Heat Shield. Each item is used in good shape and will clean up nicely with a little bit of TLC and some attention. Conditions...HKP-16265$14.95 -
H&K HK VP9, HK P30, HK 45 Adjustable Suppressor Sights Superluminova - Green
H&K Heckler & Koch
$119.95HK OEM LPA Suppressor Sights with SuperLumiNova insert. Fully Adjustable in elevation and windage (front and rear sight set). The only sight set available that is adjustable on the market for the following HK firearms below: HK VP9, VP9 Tactical, VP9L...HKP-18756$119.95 -
HKP Single Point Sling - OD Green
HKP HK Parts
$29.95HKP Single Point Sling - OD Green This high-quality sling is a must-have for those who prefer operating with a single-point sling over the traditional 3-point HK sling. Features: Super thick all OD Green heavy-duty Cordura nylon to withstand years of...HKP-09057$29.95 -
Out Of Stock
XS Sight Systems Trituim Front Night Sight 90 Series Standard Dot
XS Sight Systems
$79.95XS Sights Tritium Night Sight - Standard Dot Standard Dot front sights use a patent-pending glow dot that absorbs light and glows in low light levels before it is dark enough to see the tritium. Green is a great option for low light and has a very...HKP-19602$79.95 -
H&K 91/G3 (7.62x51 / .308) Complete F/A Lower (SEF) - Green
H&K Heckler & Koch
$349.95German G3 Surplus Lower Complete - Green HK G3 SEF Steel Lower Complete. Each lower includes full auto trigger pack complete, selector lever, green grip, metal SEF grip frame, grip screw with screw washer. All of these parts are installed and...HKP-16215$349.95 -
H&K MP5 30 Round Mag Pouch-3 Straight Mags
H&K Heckler & Koch
$29.95German H&K MP5 9mm 30 Round Magazine Pouch - Fits 3 Straight MP5 Mags Used in exc to like new shape German HK magazine Pouch for HK MP5 sticks mags. This is the first production MP5 style of magazine pouch. Each mag pouch is made in Germany and...HKP-16605$29.95 -
HKP HK VP9, HK VP40 Enhanced Magazine Release
HKP HK Parts
$49.95Enhanced Magazine Release - Alloy - HK VP Series New HK Parts enhanced and over-sized magazine release. The over-sized magazine release increases the overall surface area and makes it possible to release the magazine without changing the position...HKP-21099-M$49.95 -
H&K HK MP5, MP5K Spare Parts Kit
H&K Heckler & Koch
$239.95HK MP5, HK SP5, HK94 & MP5K, SP89, SP5K Spare parts kits for the most commonly worn parts needed to keep your precious MP5/MP5K going. This offering also includes a pouch to safely store all your replacement parts and needed tools to have on hand...HKP-20619$239.95 -
MP5, SP5 - A2 Fixed Stock-Green
$199.95MP5 A2 Fixed Stock - USA - OD GREEN New production MP5 A2 Stock will fit all HK MP5 & HK94 & Clones In 9mm & 40/10. Each stock counts as one US made compliant part. Perfect for that build where you require a US made part to be...HKP-18804$199.95 -
Meprolight HK USP Night Sight Set - Green
Meprolight
$99.99Meprolight HK USP Night Sight Set - Green Features: Unequaled Light Performance Brightest Night Sights Available Today Used by Military & Law Enforcement All Tru-Dot sights are covered by a 12-year usable illumination warranty to the original...HKP-01906$99.99 -
H&K HK VP9, HK P30, HK 45 Adjustable Match Sights Superluminova Insert - Green
H&K Heckler & Koch
$119.95LPA Match Sights with SuperLumiNova insert. Adjustable in elevation and windage (front and rear sight set)Compatibility: HK VP9, VP9SK & VP40 HK P30, P30L, P30SK HK45 & HK45 CompactHKP-18827$119.95 -
HKP 2 Point Leather Sling - OD Green
HKP HK Parts
$49.95HKP 2 Point Leather Sling - OD Green 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...HKP-20164$49.95 -
H&K Single Point Quick Detach Sling - OD Green
H&K Heckler & Koch
$29.95HK Single Point Sling in Green - Quick Detach Specifications: Made in the USA Composition: Thick, all black, heavy-duty Cordura nylon Style: Bungee-type design for positive retention and control Connection: HK sling hook attachment point with...HKP-19708$29.95 -
HKP Pistol Rug Case - Bundesadler - OD Green
HKP HK Parts
$19.95HKP Pistol Rug - Bundesadler - OD Green Keep your handgun safe with the HK Parts pistol rug featuring the iconic German Bundesadler crest. This heavy duty pistol case will accommodate one pistol and up to 5 magazines. Features: Measures 8x13"...HKP-21015$19.95 -
H&K HK G3, HK 91, PTR Central Buttstock Section - OD Green - Used
H&K Heckler & Koch
$5.99USED German G3, 91, PTR Central Butt stock Section- Green in color. This stock section is no longer being manufactured as the HKG3, HK91 are out of production. Each surplus section is used in good shape. For the money they are a great value as they can...HKP-17139$5.99 -
H&K Universal Cleaning Kit
H&K Heckler & Koch
$21.95New - Original HK German MSG90/HK91/G3 Cleaning Kit - Old StockEach cleaning kit kit comes complete with brass brush, oil brush, oil tube, hand cleaning brush, and pull chain. Originally built for the G3,91 & MG3 but will work on all .308 - .351 ...HKP-19031$21.95 -
H&K Tactical Pistol Case - OD Green
H&K Heckler & Koch
$129.95Keep your handgun safe and secure with the HK Tactical Nylon Case. This heavy duty case will accommodate two pistols, accessories and two magazines. Includes movable, velcro-backed modular double magazine pouch, frame strap, and muzzle pocket for one...HKP-17154$129.95 -
H&K 91/G3 (7.62x51 / .308) Stock Set w/ Backplate - OD Green - Hand Picked
H&K Heckler & Koch
$84.95Original G3, 91, PTR German Army Used Surplus O.D. Green Stock Set - Complete Factory HK German Production. Each stock set is used but in perfect working order. Each set was hand picked and the best sets we have in stock.Each Green HK Stock Set...HKP-18237$84.95