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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Out Of Stock
HK 91/G3 (7.62x51/.308) Cocking Tube - Lefties
$79.95HK91, G3, PTR Full Size Cocking Tube - For Lefties This is the one and only left handed cocking tube for the HK G3 & HK 91 Full Size and it happens to be a US manufactured part. Hard to find. Perfect for the custom project or HK91, HKG3 build.HKP-18925$79.95 -
HK G36/SL8 (5.56/.223) Ejector Spring
USA
$19.95HK G36 & SL8 Series Of Ejector Spring. Great item to have on hand as this is prone to wear and breakage- US.HKP-18374$19.95 -
HK P30SK 9mm Complete Recoil Spring Assembly
H&K Heckler & Koch
$64.95HK P30SK 9mm Complete Recoil Spring Guide Rod Assembly Brand new HK German manufacture. Compatible With: P30SK 9mmHKP-17938$64.95 -
HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red
$79.95HKP 20 Round HK VP9, HK P30 9mm Complete Magazine - Red HK Parts +5 Gen 2 magazine extension coupled with a 15 round factory German magazine body & red follower that adds 5 additional rounds total for a full assembled 20 round HK VP9/P30 magazine...HKP-18548$79.95 -
HKP HK 93/53/33 (5.56/.223) Receiver Flat With Weldment Set
HKP HK Parts
$229.95HK .223, 556, & 300 BLK Receiver Flat With Complete Weldment Set Combo Each flat and weldment set comes with 223/556/300BLK complete as a builders combo ready to assemble. Compatible With: HK93, HK33, & HK53 Style Builds 300...HKP-00006$229.95 -
HKP HK UMP/USC (.40 S&W/.45 ACP/9mm) QD Sling Pin for Stock Block B
HKP HK Parts
$74.95Quick Detach Sling Pin for Stock Block B - USC, UMP This Ambidextrous QD Sling Pin allows you to replace your Push Pin Style or Eyelet Sling Loop - Style Pin in your Stock Block B for use of a QD Sling.HKP-18776$74.95 -
HKP HK VP9SK Stand Off Device -Black
HKP HK Parts
$109.95HK VP9SK Stand-Off Device Fits only the HK VP9SK Not for use with a threaded barrel and not compatible with the P30SK. Looking for the HK P30SK Stand-Off Device?HKP-19118$109.95 -
HKP MP5 Stock Adapter - Black
HKP HK Parts
$149.95HKP MP5 Stock Adapter - Black Our HK Parts stock adapter was made from a solid billet of CNC machined aircraft grade aluminum with QD sling attachment points. Properly buffered with factory correct “H” buffers to protect your valuable firearm...HKP-20677$149.95 -
Lazy Wolf VP F3 Full Flat Face Series Trigger - Gold
Lazy Wolf
$134.95F3 - Full Flat - Face VP Series Trigger - Lazy Wolf Guns - Gold In a collaboration with Lazy Wolf Guns, HK Parts is offering aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the best trigger ever...HKP-19651$134.95 -
Maglula UZI Magazine Loader, Unloader
Maglula
$29.95Maglula UZI Magazine Loader, Unloader Each part is made to load and unload your 9mm UZI magazines in seconds. This will allow you to do more shooting and less loading. With this loader, magazines can be loaded in 1/3 (60% less) of the time of...HKP-14547$29.95 -
MI Pistol Brace Compatible Side Folder
MI Midwest Industries
$129.95MI Pistol Brace Compatible Side Folder For use with Gear Head Works Tailhook Pistol Brace Features: Made in the USA Heavy duty side folding mechanism constructed from 4140 steel Full length locking lug for maximum strength. Solid positive...HKP-19959$129.95 -
NeoMag Extended Large .45 Magazine Carrier
NeoMag
$34.95NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All single and double stack magazines in 9mm and .40 S&W All VP, P30, USPC, P2000 series of 9mm & .40 Cal...HKP-18377$34.95 -
RCM HK 51 (7.62x51/.308) Barrel - Threaded 15x1 RH
RCM
$164.95RCM HK 51 (7.62x51/.308) Barrel - Threaded 15x1 RH Crafted to precise HK51 specifications, this barrel utilizes HK's renowned cold hammer forged (CHF) process. Features include a knurled sight ring, splined design for secure flash hider attachment, and a...HKP-02391$164.95 -
RCM HK Mark 23 .45 ACP Barrel - Non-Threaded
RCM
$269.95RCM HK Mark 23 .45 ACP Barrel - Non-Threaded Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished inside and out with an ultra-desirable nitride coating. This is the finest replacement barrel available for the HK Mark...HKP-16561$269.95 -
Safariland HK VP9/P30 Compact RH Paddle Holster - Black
Safariland
$47.95Safariland HK VP9/P30 Compact RH Paddle Holster - Black 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-17549$47.95 -
SB Tactical HK UMP Pistol Stabilizing Brace - Black
SB Tactical
$79.95SB Tactical HK UMP Pistol Stabilizing Brace - Black The second generation of the SBT and enhances your B&T APC, HK UMP, or LWRCi SMG45 with an integral, right side-folding mechanism and an arm cuff based on the SB-Mini. The SBT-G2 provides you...HKP-20084$79.95 -
Out Of Stock
SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24
Surefire
$164.95SureFire SOCOM (7.62x51/.308) Muzzle Brake - Threaded 5/8x24 The SureFire muzzle brake is designed for Armalite AR-10, DPMS LR308, and other 7.62 mm rifles with 5/8x24 muzzle threads. It greatly reduces recoil impulse and muzzle rise, featuring neutral...HKP-19789$164.95 -
Talon Grip HK VP9, VP40 Rubber - Medium - Black
Talon Grip
$19.99TALON Grip - H&K VP9, VP40 - Rubber Black - Medium 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-20246$19.99 -
Bore Boss Pull-Through Bore Cleaner - .44/.45
Bore Boss
$10.95Real Avid Bore Boss Pull-Through Bore Cleaner - .44/.45 From the barrel of innovation comes the ultra-compact Bore Boss, the first-ever self-storing, easy-feeding, clean-pulling, field-ready, hassle-free, pure-genius bore cleaner. The single-piece cable...HKP-19401$10.95 -
Sale
Czech M10M Gas Mask with Filters - Used
Czech
Now: $14.95Was: $24.95Czech M10M Gas Mask with Filters - Used The Czech M10M gas mask comes with filter and drinking tube. This is a comfortable and lightweight mask. Specially designed for extended use with superior comfort, secure fit, and low breathing resistance. The M10M...HKP-19933Now: $14.95Was: $24.95 -
Sale
ETS Glock 22/23/27 30-Round .40 S&W Magazine - Translucent
Elite Tactical Systems
Now: $14.95Was: $21.95ETS Glock 22/23/27 30-Round .40 S&W Magazine - Translucent Features: Standard 30-round capacity Compatible with Glock and aftermarket floorplates Easy disassembly with our specially designed baseplate Ergonomically designed floorplate makes it easy...HKP-18768Now: $14.95Was: $21.95 -
Franklin Armory HK MP5K - BFSIII HK-C1 – Binary Trigger Group – SEF – Contoured
$1,499.95 - $1,549.95Franklin Armory HK MP5K - BFSIII HK-C1 – Binary Trigger Group – SEF – Contoured In position 3 it will fire 1 round on pull and 1 round on release. With a 4.5 lb trigger pull, making this the fastest semi-automatic trigger on the market...HKP-20005-M$1,499.95 - $1,549.95 -
H&K 20 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazzine - Red
$89.95H&K 20 Round HK VP40, HK VP40 Tactical, HK P30, HK P30L, HK P30S .40 S&W Magazzine - Red HK Parts +7 magazine extension coupled with a 13 round .40 cal factory German magazine body adds 7 additional rounds. For a total fully assembled hand fitted...HKP-20183$89.95 -
H&K 93/33 (5.56/.223) - Recoil Spring
H&K Heckler & Koch
$8.95HK German factory HK 93, 33 & 33K Replacement Recoil Spring Compatible With: HK 93 HK33 HK33K Clones or other custom buildsHKP-02097$8.95 -
H&K 93/53/33 (5.56/.223) Trigger Group - SEF Navy Style - Full Auto - Push Pin
H&K Heckler & Koch
$349.95HK German HK93, 33, 33K, 53 SEF Navy Style F/A Trigger Group Complete - Used ON SALE FOR A SPECIAL PROMOTION WHILE SUPPLIES LAST!!! Each trigger group is comprised of genuine Heckler & Koch products Includes: German Full Auto trigger pack with all...HKP-18189$349.95 -
H&K Club Range Bag
H&K Heckler & Koch
$108.95H&K Club Range Bag Features: Ripstop nylon construction Padded interior pockets perfect for pistols Internal glasses and ear protection pockets Zippered front, back, and side pockets Magazine loops Wrap around handles with adjustable loops to...HKP-20135$108.95 -
Out Of Stock
H&K German MP5 SEF F/A Trigger Group
H&K Heckler & Koch
$0.00Used trade trigger group 100% functional and 100% German HK. HK German MP5, 94 Or Clone SEF Contoured F/A Trigger Group Complete.Ready To Install On Your HK Push Pin Swing Down Receivers. These come complete in used surplus condition with a German 9mm...HKP-13932$0.00 -
H&K HK MP7 Retractable Stock
H&K Heckler & Koch
$199.95H&K HK MP7 Retractable Stock New Rare HK MP7 - 1 Position - Retractable Buttstock Compatible With: All MP7A1 and MP7A2 FirearmsHKP-18552$199.95 -
H&K HK MR556/416 Ejection Door Lock Bolt Pin
H&K Heckler & Koch
$4.95HK MR556 & 416 Ejection Door Lock Bolt Pin Compatible With: HK 416 HK MR556HKP-02536$4.95 -
H&K HK P2000/USPC New Style Firing Pin
H&K Heckler & Koch
$74.95HK P2000/USPC New Style Firing Pin Compatible With: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact LEM HK P2000 9mm HK P2000 40 S&W HK P2000 357 SIG HK P2000SK 9mm HK P2000SK 40 S&W HK P2000SK 357 SIGHKP-01563$74.95 -
H&K HK USP/45 New Style Hammer Strut
H&K Heckler & Koch
$24.95H&K HK USP/45 New Style Hammer Strut Compatible With: HK USP 45 HK USP 40 HK USP 9mm HK USP Tactical, Elite, Expert HK45 HK45 TacticalHKP-01250$24.95 -
H&K HK45C Hammer Spring
H&K Heckler & Koch
$8.95Hammer Spring For HK45 Compact This part is shorter than the HK45 hammer spring and is used on the HK45C only.HKP-01805$8.95 -
H&K MP5K/SP5K SEF Universal Housings - Clipped & Pinned - USED
H&K Heckler & Koch
$99.95H&K MP5K/SP5K SEF Universal Housings - Clipped & Pinned - USED Finally a solution everyone was looking for. A one size fits all approach for the MP5K and SP5K style semi-auto shelf. You can easily swap the lower trigger group assembly and install...HKP-21352$99.95 -
H&K UMP (.40 S&W/.45 ACP/9mm) Lower Release Lever For Hammer
H&K Heckler & Koch
$9.95HK UMP Catch Release Lever Or Trip Lever For All UMP LowersHKP-01890$9.95 -
H&K/HKP 19 Round HK VP9SK/P30SK Magazine Complete - Black
$89.9510 Round Magazine with Black +7 Extension - 9mm - HK VP9SK & P30SK Drop-in magazine ready to go! HK Parts takes an existing 10 round magazine a +7 magazine extension and a 17 round mag follower from conversion kits to assemble them into a working 19...HKP-20060$89.95 -
HK G36 Backplate Complete w/ Recoil Assembly
USA
$84.95HK G36 Backplate Complete With Recoil Assembly New G36 Backplate with new G36/SL8 recoil buffer and recoil assembly. This assembly does include the recoil rod retaining screw. This is a great spare or replacement to have on hand. These are also required...HKP-18537$84.95 -
HK MP5, 94 UMP Style Folding Stock With HK Parts Stock Adapter
USA
$249.95HK MP5, 94 UMP Style Folding Stock With HK Parts Stock Adapter New US UMP style folding stock assembled with our own HK Parts stock adapter. Our HK Parts stock adapter was made from a solid billet of CNC machined aircraft grade aluminum with QD sling...HKP-20215$249.95 -
HKP HK VP, HK P30, HK USPC, HK P2000 9mm Magazine Follower - Black
HKP HK Parts
$29.95HKP HK VP, HK P30, HK USPC, HK P2000 9mm Magazine Follower - Black A great replacement item for the stock follower. Made from aircraft-grade black Teflon hard coat anodized aluminum CNC machined from a solid billet. Compatible With: HK VP9, VP9SK, VP40...HKP-20594$29.95 -
HKP MP5 & MP5K 9mm Ambidextrous 0,1 Trigger Pack - Match
HKP HK Parts
$579.95HKP/H&K MP5/K 9mm 2 Position 0,1 Ambidextrous Match Trigger Pack We have one of the best HK gunsmiths in the country that is able to take hand picked German HK F/A trigger packs and modify them to semi-auto. This is done with the best and most...hkp-18424$579.95 -
Meprolight HK USP Tru-Dot Compact Night Sights - Green
Meprolight
$134.95Meprolight HK USP Tru-Dot Compact Night Sights - Green HK Factory OEM part: 701973 HK uses these as their OEM night sight. Features: Green Front & Green Rear Tritium Unequaled Light Performance Brightest Night Sights Available Today Used by Military...HKP-01908$134.95