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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Comp-Tac HK VP9 Speed Cant Paddle Holster - Left Hand
Comp-Tac
$69.95Comp-Tac HK VP9 Speed Cant Paddle Holster - Left Hand 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...HKP-20049$69.95 -
Comp-Tac HK VP9SK MTAC LH Holster - Black
Comp-Tac
$79.95Comp-Tac HK VP9SK MTAC LH Holster - Black 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 for...HKP-18343$79.95 -
Comp-Tac HK VP9SK MTAC RH Holster - Black
Comp-Tac
$79.95Comp-Tac HK VP9SK MTAC RH Holster - Black 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...HKP-18342$79.95 -
F5 MFG 50 Round BT APC9, BT GHM9 9mm Drum Magazine - Black
F5 MFG
$249.95F5 MFG 50 Round BT APC9 & GHM9 9mm Drum Magazine - Black The only one of its kind, Brugger & Thomet APC9 & GHM9 50 round drum magazine. Truly an incredible combination of quality and performance, be the first to own this exclusive accessory...HKP-18577$249.95 -
On Sale
Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger
FA Franklin Armory
Now: $485.99Was: $534.95Franklin Armory BFSIII AK-C1 9mm The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition use. The BFSIII provides...HKP-19730Now: $485.99Was: $534.95 -
On Sale
Franklin Armory CZ Scorpion - BFSIII - Binary Trigger - Curved
FA Franklin Armory
Now: $449.99Was: $495.95Franklin Armory CZ Scorpion - BFSIII - Binary Trigger The BFSIII for CZ Scorpion is a 3-Position Trigger. In position 3 it will fire 1 round on Pull and 1 round on Release. This makes it the fastest semi-automatic trigger on the market. The BFSIII is...HKP-18881Now: $449.99Was: $495.95 -
Out Of Stock
H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH
H&K Heckler & Koch
$34.95H&K (5.56/.223) & (7.62x51/.308) Birdcage Flash Hider - Threaded 15x1 RH Threads onto 15x1 RH twist barrels. This factory German flash hider attaches to any factory HK barrel. No tools required for installation...HKP-00359$34.95 -
H&K 10 Round HK USP .40 S&W Full Size Standard Magzine Floor Plate - Black
H&K Heckler & Koch
$8.9510 Round HK USP .40 S&W Full Size Standard Magzine Floor Plate - Black Compatible With: HK USP 40 Full Size S&W 10 Round MagazineHKP-01439$8.95 -
H&K 10/30 Round HK G36 Magazine Floor Plate - Black
H&K Heckler & Koch
$9.95H&K 10/30 Round HK G36 Magazine Floor Plate - Black New factory German G36 30 round and 10 round magazine floor plate.HKP-16381$9.95 -
Out Of Stock
H&K 30 Round HK MR556/416/AR-15 5.56 Magazine - RAL 8K
H&K Heckler & Koch
$74.95HK 416/MR556 30 Round Magazine - RAL 8000 Heckler & Koch reliability and durability in a 30 round 5.56 mm Polymer Magazine. Designed to provide optimal ammunition feeding for any M16/M4/AR15-type weapon, the HK 30-Round Polymer Magazine can be used...HKP-18780$74.95 -
H&K 33/53 (5.56/.223) Picatinny Rail For Barrel Shroud
H&K Heckler & Koch
$199.95HK33/HK 53 Picatinny Rail For Barrel Shroud HK33 and HK53 Picatinny Rail For Barrel Shroud. New old stock German manufactured.HKP-18993$199.95 -
Out Of Stock
H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) 1200 Meter Rear Sight - 3rd Generation
H&K Heckler & Koch
$0.00HK German 3rd Gen 1200 Meter Rear Sight. New HK German Manufacture. No longer in productionHKP-00561$0.00 -
Out Of Stock
H&K 91/G3 (7.62x51/.308) A3 Retractable Stock - Used Excellent
H&K Heckler & Koch
$0.00HK G3 & HK 91 A3 Retractable Stock - German All of the A3 stocks have been repainted by PTR and refinished. The only wear we can see is on the rubber buttpad as these were not replaced. Last call as these are the last units we have available. These...HKP-00828$0.00 -
Out Of Stock
H&K G3K/51 (7.62x51/.308) Rear Sight Drum
H&K Heckler & Koch
$104.95HK German G3K, HK51, SL6, & SL7 Rear Sight Drum Hard to find and no longer made or imported. Compatible With: G3K HK51 SL6 SL7HKP-02049$104.95 -
H&K HK 417 Brass Catcher - Black
H&K Heckler & Koch
$799.95HK Factory German HK 417 Brass Catcher This factory H&K brass catcher is quick and easy to install on to your factory picatinny mount equipped handguard. If your handguard does not have a picatinny rail to mount the brass catcher, you can...HKP-19179$799.95 -
$7.95 -
Out Of Stock
H&K HK G36 Sight Rail w/ Mechanical Sights - Black
H&K Heckler & Koch
$0.00Sight Rail with Mechanical Sights - G36 Low profile rail with built-in mechanical sights. Made from aluminum. Overall length 18". Compatible With: G36 G36K G36CHKP-18729$0.00 -
H&K HK Mark 23 5.5mm -4 Rear Sight
H&K Heckler & Koch
$49.95HK Mark 23 5.5mm -4 Rear Sight This sight comes 5.5mm -4mm. Other Rear Sight Heights: 5.5mm (-4) 5.9mm (-2) 6.3mm (standard) 6.7mm (+2) 7.1mm (+4) 7.5mm (+6)HKP-02258$49.95 -
Out Of Stock
$0.00 -
H&K HK Mark 23 Lockout Device Set
H&K Heckler & Koch
$29.95HK Mark 23/SOCOM Lockout Device Set Includes: Lockout key Lockout deviceHKP-01547$29.95 -
$10.95 -
$99.95 -
$59.95 -
H&K HK MP5K PDW German Parts Kit
H&K Heckler & Koch
$8,999.95H&K HK MP5K PDW German Parts Kit Finally after searching all over the country we are able to bring you the rare and ultra-desirable MP5K PDW parts kit. In good to like new condition with a factory marked HK folding stock and the ultra desirable Navy...HKP-20640$8,999.95 -
H&K HK MP5SD German Parts Kit
H&K Heckler & Koch
$11,000.00H&K HK MP5SD German Parts Kit Genuine German H&K MP5SD parts kit in good condition. Ultra rare offering with all highly desirable parts including a like-new Navy 3 position trigger group with ESSL, H&K A3 collapsible stock, and the original...HKP-20641$11,000.00 -
H&K HK MP7A1 Left Thigh Rig Holster - Gray
H&K Heckler & Koch
$299.95H&K HK MP7A1 Left Thigh Rig Holster - Gray New HK MP7A1 German made thigh Rig Holster. This is the finest most widely accepted holster for the MP7 available & in use by Special Forces & Elite Units Worldwide. This is the factory correct...HKP-16733$299.95 -
H&K HK MR556/416 Ejector Spring
H&K Heckler & Koch
$39.99HK 416 & MR556 Ejector Spring Compatible With: HK 416 HK MR556HKP-02538$39.99 -
$9.95 -
H&K HK MR556/MR762 Long Disconnector Spring
H&K Heckler & Koch
$9.95HK MR556, MR762 Disconnector Spring - Long HK German manufactured disconnector spring. This is the longer of the 2 springs found in the trigger/sear assembly. Compatible With: HK MR556 HK MR762 HK 416 HK 417HKP-16774$9.95 -
H&K HK MR762/417 Ejection Port Cover
H&K Heckler & Koch
$42.95HK German MR762, HK 417 Ejection Port Cover New HK German polymer .308 style MR762, HK 417 & G28 firearms. Compatible With: HK MR762 HK 417 HK G28 Other HK Spec .308 firearmsHKP-16598$42.95 -
$13.95 -
H&K HK P2000 .40 S&W Barrel - Black
H&K Heckler & Koch
$239.95HK factory German P2000 .40 SW 3.62" Barrel This is a great spare or replacement barrel to have on hand. Specifications: .40 S&W Caliber 3.62 inches Genuine Heckler and Koch PartHKP-01127$239.95 -
H&K HK P2000 9mm Slide - Incomplete - Black
H&K Heckler & Koch
$598.95HK P2000 9mm Slide - Incomplete - Black This is a rare part to find. Brand new HK German & un-serialized slide. Not an FFL item.HKP-02669$598.95 -
Out Of Stock
H&K HK P2000/P2000SK Operator's Manual
H&K Heckler & Koch
$29.95P2000/P2000SK Series Operator's ManualThis HK Factory Operators Manual covers all calibers and variants for the following HK Pistols: P2000 P2000SKHKP-17582$29.95 -
H&K HK P30L .40 Cal Barrel - Black
H&K Heckler & Koch
$234.95HK German P30L .40 S&W Factory Barrel - German HK Factory German P30L .40 Cal 4.45" barrel perfect for replacement or for that project barrel. Compatible With: HK P30L HK P30, P30S (will be extended from the slide)HKP-02411$234.95 -
H&K HK P7 PSP Front Sight 6.7mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 6.7mm Compatible With: PSPHKP-01338$23.95 -
H&K HK P7 Series Cocking Lever Spring Roll Pin
H&K Heckler & Koch
$5.95HK P7 Series Cocking Lever Spring Roll Pin Compatible With: PSP P7M8 P7M10 P7M13HKP-01358$5.95 -
H&K HK P7M10 Front Sight 7.4mm
H&K Heckler & Koch
$29.95Front Sight 7.4mm Compatible With: P7M10HKP-01365$29.95 -
H&K HK P7M8/P7M13 Front Sight 7.4mm
H&K Heckler & Koch
$24.95Front Sight 7.4mm Compatible With: P7M8 P7M13HKP-01394$24.95 -
H&K HK P7M8/P7M13 Front Sight 7.6mm
H&K Heckler & Koch
$24.95Front Sight 7.6mm Compatible With: P7M8 P7M13HKP-01395$24.95