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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
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 G36/SL8 (5.56/.223) Forearm Original Version
H&K Heckler & Koch
$99.95German HK G36 & HK SL8 Black Forearm- 1st Gen This part is the older style 1st gen that has the bipod grove to allow the factory HK bipod to be installed. New HK black in color without a heat shield. No longer in production...HKP-01936$99.95 -
H&K HK 416 Ejector Retaining Pin
H&K Heckler & Koch
$6.95HK 416 Ejector Retaining Pin This factory HK German part is the pin that holds the ejector in place on the bolt head. Great to have as a spare part.HKP-00053$6.95 -
H&K HK 416 Flip Up Rear Sight- 3mm
H&K Heckler & Koch
$299.95HK 416, MR556 & 417 Flip Up Rear Sight (Diopter 3mm Sight) Attaches to any standard Picatinny rail. No hardware is needed as this is a self-contained quick-attach rear sight assembly. This unique HK-designed sight features a quick & easy push...HKP-01405$299.95 -
H&K HK Mark 23 Roll Pin Right Safety Lever
H&K Heckler & Koch
$7.95HK Mark 23 Roll Pin Right Safety Lever New HK German nickel plated 1.5 X 9mm roll pin to hold the right side of the selector lever to the axle of the left side control lever. Compatible With: HK Mark 23 HK SOCOM .45HKP-01813$7.95 -
H&K HK Mark 23/SOCOM Firing Pin
H&K Heckler & Koch
$49.95New HK German Mark 23 Firing Pin A great item to have on hand as these are a common wear item.HKP-01670$49.95 -
H&K HK MR556/MR762/416 Sniper PSG1 Style Grip - RAL 8K
H&K Heckler & Koch
$249.95H&K 416/417 & MR556/762 PSG1 Style Sniper Grip - RAL 8000 HK German PSG1 style sniper factory. Each grip will fit all AR-15/M-16 lower receivers as well. Superior fit & feel to any other grip on the market. HK has hit a home run with their...HKP-17693$249.95 -
H&K HK MR556/MR762/416/417 Bridge
H&K Heckler & Koch
$16.95HK German Bridge For HK416, HK417, MR556, & MR762 LowersHKP-02676$16.95 -
H&K HK MR762 Magazine Catch
H&K Heckler & Koch
$49.95HK MR762, HK 417 Magazine Catch This is the actual mag catch for the MR762 and HK 417 family of firearms. A great spare to have on hand.HKP-16681$49.95 -
H&K HK MR762/417/G28 E1 Extended Ambidextrous Charging Handle
H&K Heckler & Koch
$209.95HK417, MR762 & G28 Extended E1 Charging Handle - Black HK German MR762/HK417 extended charging handle. HK's unique release latch can be swapped from left to right sides to make each setup ambi friendly and modular. HK's own design boasts an easy to...HKP-16599$209.95 -
H&K HK MR762/417/G28 Receiver End Plate
H&K Heckler & Koch
$24.95HK MR762, G28 & HK 417 End Plate or locking plate for Receiver New HK German factory. Compatible With: HK MR762 HK 417 HK G28HKP-16610$24.95 -
H&K HK P Series Catch
H&K Heckler & Koch
$23.95HK P Series Catch Compatible With: HK P30 HK P30L HK P30SK HK P2000 HK P2000SKHKP-01796$23.95 -
H&K HK P30 Series Right Grip Shell - Large - Black
H&K Heckler & Koch
$19.95HK P30, P30L, & P30S Left Grip Shell - Large Perfect for those who have slightly larger hands. Compatible With: HK P30 HK P30L HK P30SHKP-01576$19.95 -
H&K HK P30SK/P2000SK 9mm Barrel
H&K Heckler & Koch
$239.95P2000SK & P30SK 9mm Barrel Brand new factory HK German barrel. Compatible With: P2000 SK P30 SKHKP-01558$239.95 -
H&K HK USP Hammer Rebound Spring
H&K Heckler & Koch
$7.95H&K HK USP Hammer Rebound Spring For use on DAO only NOT LEM hammers for the following pistols. Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACP HK USP Compact 9mm HK USP Compact .40 S&W HK USP Compact .357 SIG HK USP Compact .45...HKP-16678$7.95 -
H&K HK USP Lanyard Loop Insert Pin
H&K Heckler & Koch
$19.95HK USP Lanyard Loop Insert Pin Compatible With: HK USP 9mm HK USP 40 HK USP 45HKP-01930$19.95 -
H&K MIL-SPEC 416 OTB Buffer Tube & HK E1 Stock Combo
H&K Heckler & Koch
$469.95HK 416 OTB E1 Stock & Buffer Tube ComboGenuine HK 416 E1 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 smooth the sliding action...HKP-20104$469.95 -
H&K MP5 9mm Grenade Launcher Attachment - 3-Lug
H&K Heckler & Koch
$149.95H&K MP5 9mm Grenade Launcher Attachment - 3-Lug This is a rare part and hard to come by. Perfect for MP5 9mm series. Specifications: 3-Lug Compatible With: HK MP5/MP5K HK SP5/SP5K HK 94HKP-16975$149.95 -
Out Of Stock
H&K MP5K 9mm SEF Contoured Trigger Group - Push Pin - F/A
H&K Heckler & Koch
$0.00HK German MP5K SEF Trigger Group SEF Marked. The trigger housing has contoured finger grooves for ultimate comfort. This is a factory push pin full-auto trigger pack assembly setup for 9mm MP5K or PDW sub guns. Assembled from a factory German HK using a...HKP-01513$0.00 -
Out Of Stock
H&K Trigger Pack Ejector Lever Axle
H&K Heckler & Koch
$0.00HK German ejector lever axle pin for all HK trigger packsThis is the factory correct axle pin that holds the ejector lever in place in the trigger pack. Fits all SEF & Ambidextrous style HK trigger packs regardless of caliber. Each is current...HKP-01091$0.00 -
H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - Safe/Semi
H&K Heckler & Koch
$14.95HK Ratched Wheel, Notched Disk G36, SL8 0,1 (Safe & Fire) Only Compatible With: 0,1 or S,F only: HK UMP HK USC HK G36 HK SL8HKP-16361$14.95 -
H&K USC (.45 ACP) 10 Round Factory Magazine Spring
H&K Heckler & Koch
$8.95H&K USC (.45 ACP) 10 Round Factory Magazine Spring Compatible With: HK USC 10 Round magazinesHKP-15284$8.95 -
H&K VP9, VP9SK, VP40 Slide Plate - Black
H&K Heckler & Koch
$13.95H&K VP9, VP9SK, VP40 Slide Plate - Black New German HK manufacture. Slide plate for the rear of the pistol. Made of polymer. Compatible With: HK VP9, VP9 Tactical, VP9 OR HK VP9SK HK VP40HKP-16834$13.95 -
Hi-Viz HK VP/P30/45 Fiber Optic Front & Rear Sight Set - Red/Green
Hi-Viz
$99.95HiViz HK Front & Rear Fiber Optic Set - RED, GREEN & Black The new LITEWAVE sight system includes 3 sets of fiber optic sight options. The lightwave technology allows the shooter to change the light pipe color at will to each person's style,...HKP-16260$99.95 -
HK P2000 .40 to .357 Conversion Barrel
$239.95HK P2000 .40 to .357 Conversion Barrel This is a great spare or replacement barrel to have on hand. Also, a popular barrel to convert the P2000 .40 to .357.HKP-20580$239.95 -
HK USPC/45C/P2000/P2000SK Trigger - Black
H&K Heckler & Koch
$29.95HK USPC, 45C, P2000, & P2000SK Trigger - Black New HK manufactured. Compatible With: HK45 Compact, HK45CT HK USP Compact 9mm, .40 & .45, HK USPCT HK P2000 HK P2000SKHKP-02603$29.95 -
HK45 .45 ACP Thread Protector - Threaded .578x28 RH
USA
$24.95HK45 .45 ACP Thread Protector - Threaded .578x28 RH Made in the USA, HK45 .45 ACP thread protector, for full size & compact barrels with a 578x28 RH. A must have item to protect your threaded barrels, exposed threads, and your pistol. Made from...HKP-19891$24.95 -
HKP +4 HK 45C, USPC .45 ACP Magazine Extension - Red
HKP HK Parts
$54.95HKP +4 HK 45C, USPC .45 ACP Magazine Extension - Red HK Parts magazine extension +4 adds 4 additional rounds to the HK45C, 8 round magazine. Each unit is then fully assembled as a 12 round HK45C magazine. Ideal for competitive shooters, concealed carry,...HKP-18671$54.95 -
Sale
HKP 2 Point Leather Sling - Red
HKP HK Parts
Now: $34.95Was: $49.95HKP 2 Point Leather Sling - Red 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...HKP-20159Now: $34.95Was: $49.95 -
Sale
HKP 30mm Barrel Mounted Dual Picatinny Rail
HKP HK Parts
Now: $4.95Was: $14.9530mm Barrel Mount, Dual Picatinny Rail Features: Mounts directly to the barrel 4 screws supplied for a secure fit Double sided Picatinny rail for vertical or horizontal mountingHKP-16674Now: $4.95Was: $14.95 -
HKP 9mm Titanium Flash Hider - 3-Lug
HKP HK Parts
$134.95HKP/H&K MP5/SP5 9mm Titanium Flash Hider - 3-Lug Easily attaches to the end of any factory specification 9mm 3 lugged barrel. This flash hider does not require the of threads as it attached to the 3 lug tip. Also a great addition for any of 3 lug...HKP-18853$134.95 -
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 -
Sale
HKP HK VP9L Railok™ Compensator - Black - BLEMISHED
HKP HK Parts
Now: $127.95Was: $189.95HK Parts Railok™ Mounting System Compensator: H&K VP9L COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The HK Parts Railok™ mounting system...HKP-21253-BNow: $127.95Was: $189.95 -
HKP Leather Key Chain - Red MP5
HKP HK Parts
$14.95HK Parts - Leather Key Chain - Red MP5 Now offering these high quality, handmade German artisan leather keychains. Be sure to check out our other color options.HKP-20655$14.95 -
HKP MP5 40/10 30 Round Magazine Body
HKP HK Parts
$29.95HKP MP5 40/10 30 Round Magazine Body New US Made MP5 40/10 30 Round Magazine Housing Body. Each magazine body comes black in color. Each body counts as one US made compliant part and is a great item to have on hand to replace other junk mag bodies or...HKP-16508$29.95 -
HKP MP5, MP5SD Universal Cocking Tube Support - Titanium
HKP HK Parts
$119.95HKP MP5, MP5SD Universal Cocking Tube Support - Titanium Made from aircraft grade 5 Titanium from the factory HK German print & specs. An HK German quality part made in the USA offered at a great price point. Each MP5 9mm cocking tube support will...HKP-18193$119.95 -
HKP Pistol Rug Case - FDE
HKP HK Parts
$19.95HKP Pistol Rug - FDE Keep your handgun safe with the HK Parts pistol rug. This heavy duty pistol case will accommodate one pistol and up to 5 magazines. Features: Measures 8x13" closed and 13x17" openHKP-21012$19.95 -
Sale
HKP Single Point Leather Sling - Red
HKP HK Parts
Now: $29.95Was: $49.95Single Point Leather Sling - Red Our leather sling utilizes two HK style sling hooks to attach to a single mounting point. Designed to replicate the original, out of production, German HK offering. Each sling is handcrafted in the US by a German artisan...HKP-20160Now: $29.95Was: $49.95 -
HKP/H&K UMP .45 ACP Barrel - Threaded 16x1 LH
HKP HK Parts
$369.95HKP/H&K UMP .45 ACP Barrel - Threaded 16x1 LH This new 16.5" threaded barrel is designed for UMP or Omega firearms, with precise 16x1 LH threading. Ideal for those looking to upgrade or replace their barrel. Specifications: Overall Length 16...HKP-19395$369.95 -
Out Of Stock
Lazy Wolf VP Series F3 Full Flat Face Trigger - Gold Tab
Lazy Wolf
$134.95Lazy Wolf VP Series F3 Full Flat Face Trigger - Gold Tab In a collaboration with Lazy Wolf Guns, HK Parts is offering outstanding aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the finest trigger ever...HKP-19809$134.95