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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Uzi Sling - Used
$24.95Uzi Sling - Used Original IMI sling used complete with steel buckle, two leather loops and steel tip keepers. Once they're gone, they're gone for good. Compatible With: Action Arms Uzi Micro & Mini SMG Model A&B carbine Semi-Auto Mini Carbine...HKP-21562$24.95 -
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 -
Comp-Tac HK 45/P30L International LH Holster - Black
Comp-Tac
$74.95HK 45, P30L International Holster - Left Hand - Black 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...HKP-17481$74.95 -
Out Of Stock
H&K 21E/23E/21/11/13 Barrel Grip Holder - German
H&K Heckler & Koch
$34.95H&K 21E/23E/21/11/13 (7.62x51/.308) & (5.56/.223) Barrel Grip Holder - German New old stock with handling marks from being bagged and shipped in bulk. German HK manufacture. We are told these are the last units found in Germany. Last call!HKP-16427$34.95 -
H&K 91/G3 (7.62x51/.308) Slimline Forearm - Black - Used Surplus
H&K Heckler & Koch
$14.95Used Authentic German Military Surplus Black Slim Line Forearm With Heat Shield In used condition. For the money, these are a nice addition to the collection. Compatible With: All full forearm length HK 91, G3, PTR style firearmsHKP-18315$14.95 -
H&K 93/53/33 (5.56/.223) 25 Round Magazine Spring
H&K Heckler & Koch
$11.95HK 93, 33, & 53 Magazine Replacement Spring For 25-Round Magazines Hard to find and a must-have spare for your HK mags. No longer in production.HKP-00483$11.95 -
On Sale
H&K 93/53/33 (5.56/.223) Backplate - Painted - BLEMISHED
H&K Heckler & Koch
Now: $39.95Was: $59.95H&K 93/53/33 (5.56/.223) Backplate - Painted - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK German backplate with the recoil assembly cup...HKP-16254-BNow: $39.95Was: $59.95 -
Out Of Stock
H&K Factory Multi-Mag Loader for Multiple Magazines
H&K Heckler & Koch
$29.95H&K Factory Multi-Mag Loader for Multiple Magazines The HK MUL-T-LOADER was designed specifically for HK pistols such as the P7-M13, P7-M8, P7PSP, P7M10, P9S, HK USPC 9/40 mags and P7-K3. Due to the unique design of the MUL-T-LOADER's removable...HKP-01076$29.95 -
H&K German Ambidextrous Sling Pin Replacement O-Ring
H&K Heckler & Koch
$5.95H&K German Ambidextrous Sling Pin Replacement O-Ring HK ambidextrous sling pin replacement O-ring for all ambidextrous sling pins. Brand new factory German manufacture. This item is a common wear/breakage part that does need to be replaced from time...HKP-19985$5.95 -
H&K HK 416 Roll Pin For 33mm Front Folding Sight
H&K Heckler & Koch
$4.95HK 416 Roll Pin For 33mm Front Folding Sight This version is the enhanced (longer) roll pin for a more secure fitment.HKP-14144$4.95 -
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 extractor pocked of the bolt. This item is a high wear item and a spare would be highly advised. Compatible With: HK MR556 & HK416 Firearms.HKP-00051$11.95 -
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 -
Out Of Stock
H&K HK MR762/G28 Free Floating Rail System - RAL 8K
H&K Heckler & Koch
$0.00HK MR762, 417 Extended Free Floating Rail System - RAL 8000 - Tan New Heckler & Koch MR762, HK 417, & G28 extended forearm with flip up front sight & suppressor window cutout. Optimized design to mitigate the heat emissions for long range...HKP-17707$0.00 -
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 P2000 9mm Recoil Spring Assembly
H&K Heckler & Koch
$89.95HK P2000 9mm Recoil Spring Assembly Spring guide rod with buffer complete. Compatible With: HK P2000 9mmHKP-01559$89.95 -
H&K HK P9S 9mm Extractor
H&K Heckler & Koch
$79.95HK P9S 9mm Extractor This extractor is no longer manufactured and is hard to find. This is the last remaining stock that HK had in inventory. Last call for this part.HKP-01997$79.95 -
H&K HK Pistol Trigger Axle
H&K Heckler & Koch
$6.95HK Pistol Trigger Axle Compatible With: HK USP 9mm .40 S&W .45 ACP HK USP Compact 9mm .40 S&W .357 SIG .45 ACP HK P30 HK P30L HK P30SK HK P2000 HK P2000SK HK45 HK45 CompactHKP-01806$6.95 -
H&K HK SL8-1 Complete Front Sight - Black
H&K Heckler & Koch
$79.95H&K HK SL8-1 Complete Front Sight - Black Complete front sight, less the mounting hardware.HKP-16633$79.95 -
H&K HK USP Pistols Trigger Bar
H&K Heckler & Koch
$39.95HK USP Pistols Trigger Bar Compatible With: USP 9mm USP .40 USP .45 ALL full size tactical pistols. USP Elite, Expert, etc. Please Pote: Not for use on the USPC models.HKP-01933$39.95 -
H&K HK USP Roll Pin for Hammer
H&K Heckler & Koch
$3.95H&K HK USP Roll Pin for Hammer Cylindrical pin used for the bobbed hammer and spurred hammer strut among other uses.HKP-17541$3.95 -
H&K HK VP40 Right Side Charging Support - Black
H&K Heckler & Koch
$4.95H&K HK VP40 Right Side Charging Support - Black Compatible With: HK VP40 NOT for use with the VP9HKP-17685$4.95 -
H&K MP5 & SP5 A1 End Cap With Sling Swivel
H&K Heckler & Koch
$139.99HK German MP5 & SP5 A1 End Cap With Sling Swivel The MP5 end cap allows the user to add a single-point sling. Perfect for a pistol build or a lower profile setup. Made by HK Germany. Compatible With: HK MP5 HK SP5 HK94 MP5 clones and other...HKP-00114$139.99 -
H&K MP5K & SP89 9mm SEF Navy Style Housing - Clipped & Pinned - LIKE NEW
H&K Heckler & Koch
$149.95H&K MP5K & SP89 9mm SEF Navy Style Housing - Clipped & Pinned - LIKE NEW Each housing is clipped and pinned and fitted for the semi auto shelf of the HK MP5K builds or SP89 firearms. Specifications: Made In Germany Clipped & Pinned Used...HKP-20617$149.95 -
Out Of Stock
H&K SEF Contoured Grip Frame
H&K Heckler & Koch
$0.00HK German SEF Grip Frame With Finger Grooves - Fair Condition Surplus Used military surplus German date coded SEF contoured full auto grip frame marked SEF. Each is in used Fair/Good Shape. These make a perfect project grip frame or for custom projects...HKP-16696$0.00 -
H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Index Plate Compression Spring
H&K Heckler & Koch
$7.95H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Index Plate Compression SpringHKP-16496$7.95 -
H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Notched Disk - Safe/Fire
$8.95HK Ratched Wheel, Notched Disk G36, SL8 0,1 (Safe & Fire) Only Compatible With: HK UMP HK USC HK G36 HK SL8 (0,1 or S,F only)HKP-19070$8.95 -
HK G36/SL8 (5.56/.223) Bolt Head Ejector Pin
$6.95HK G36/SL8 (5.56/.223) Bolt Head Ejector Pin HK Ejector roll pin for G36, SL8 bolt heads. This item is the pin that holds the ejector & ejector spring in place. A common wear & replacement item and a must have when doing bolt head maintenance...HKP-18372$6.95 -
Out Of Stock
HK MR556 Eyelet Sling Adapter
HKP HK Parts
$89.95HK MR556 & MR762 Eyelet Sling Adapter for Carrying Sling New eyelet sling adapter for carrying slings. The perfect option for those who want to match their RAL8000 or tanodized handguards. These sling adapters are made in the USA, so you know...HKP-21064-M$89.95 -
On Sale
HKP .40 S&W - Micro Comp - Threaded 9/16x24
HKP HK Parts
Now: $39.95Was: $49.95HKP .40 S&W - Micro Comp - Threaded 9/16x24 The HK Parts Micro Comp & Thread Protector is a lightweight, dual-function device serving as both a compensator and thread protector. It attaches easily to any factory spec P30/P30L barrel...HKP-20369Now: $39.95Was: $49.95 -
Out Of Stock
HKP .45 ACP Titanium Thread Protector - Threaded 16x1 LH
HKP HK Parts
$19.95HKP .45 ACP Titanium Thread Protector - Threaded 16x1 LH This new style .45 ACP tactical thread protector fits all HK45 full-size and compact barrels with 16x1 LH threads. Essential for protecting your threaded barrels and exposed threads, it preserves...HKP-18004$19.95 -
HKP 93/53/33 (5.56/.223) Trigger Group - 2 Position Housing 0,1 - Safe, Semi Only
HKP HK Parts
$549.95HKP 93, 33, 53 Trigger Group 2 Position Housing 0,1 - Safe, Semi Only Our trigger group offering is the most desirable HK 93,33,53 trigger group available. Now you can upgrade your HK firearm to have the look & feel of the 4 position burst lower with...HKP-17246$549.95 -
HKP HK 21E/11E (7.62x51/.308) Firing Pin - Titanium
HKP HK Parts
$49.95HK21E, MM21E, 11E Firing Pin - Titanium Grade 6 weapons grade Titanium manufacture. Made in the USA. A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK weapon system. Get the lightest,...HKP-17771$49.95 -
HKP HK UMP & HK USC Extended Top Rail For Optics
HKP HK Parts
$59.95HKP HK UMP & HK USC Extended Top Rail For Optics Nearly an 1" longer than the standard length top rail for mounting any Picatinny mount optic. Made in the USA from 6061 aluminum and hard coat anodize in a beutiful black finish.HKP-21048$59.95 -
HKP HK VP9 +5 Magazine Extension Kit - Bronze
HKP HK Parts
$54.95Magazine Extension Kit +5 – HK VP, HK P30 HK PARTS magazine extension +5 kit adds 5 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate & high-reliability mag spring. This offering is simply the finest +5 mag...HKP-20805$54.95 -
HKP HK VP9, HK VP40 Right Side Slide Racker - Black
HKP HK Parts
$49.95HKP HK VP9, HK VP40 Right Side Slide Racker - Black For those that would like a like a faster racking option and competitive shooters alike. The HK Parts "slide racker" is a drop in replacement part of your existing slide plate. Easy to install and a...HKP-17671$49.95 -
HKP MP5 40/10 Bolt Hold Open Axle Rod & Pin Combo
HKP HK Parts
$49.95HK MP5 40, MP5 10 Bolt Hold Open Axle Rod & Pin Combo Each bolt hold open rod axle includes the 2 pre-drilled holes for the threaded activation screw and the clamping sleeve. This offering includes both the axle rod and the threaded screw for the...HKP-17405$49.95 -
Kaw Valley Precision .45 Mach 3-Lug Mount
Kaw Valley Precision
$79.95Kaw Valley Precision .45 Mach 3-Lug Mount Fully captured, enclosed system designed for use with the KVP MACH Linear Comp system. By utilizing 1-1/8"x28 TPI threads, the MACH 3-Lug Mount will fit many common silencer models such as the SilencerCo...HKP-19994$79.95 -
Out Of Stock
Lazy Wolf VP C1 Curved Series Trigger - Blue
Lazy Wolf
$134.95C1 - Curved VP Series Trigger - Lazy Wolf Guns - Blue In a collaboration with Lazy Wolf Guns, HK Parts is offering triggers for your HK VP9 & VP40 handguns. The drop in VP9 series trigger is the best trigger ever developed after more than a year of...HKP-19600$134.95 -
Magazine - Complete - 17 Round - Red - P2000 & USPC .40
HKP HK Parts
$79.95Magazine - Complete - 17 Round - Red - P2000 & USPC .40 HK P2000 +5 magazine extension coupled with a new full-size HK P2000 .40 Cal 12 round magazine. Each unit is then fully assembled as a 17 round HK P2000 magazine. Ideal for competitive shooters,...HKP-18664$79.95 -
On Sale
Magpul 50-Round CZ Scorpion EVO 3 PMAG D-50 EV9 Drum
Magpul
Now: $89.95Was: $129.95Magpul - PMAG D-50 EV9 - CZ Scorpion - EVO 3 Lightweight but incredibly strong, the PMAG D-50 EV9 is a highly-reliable, 9x19mm, 50-round drum magazine for large-format pistols and pistol caliber carbines that feed from CZ Scorpion EVO 3-pattern magazines...HKP-19537Now: $89.95Was: $129.95