VP Series
Browse our complete selection of HK VP9 and VP40 parts, including compensators, triggers, and magazines. Upgrade your pistol with magazine extensions, optics & optic plates, and VP9 grips to achieve unmatched performance and reliability.
Common VP9 upgrades include compensators for recoil control, magazine extensions for added capacity, and precision triggers for a cleaner pull. Many shooters also add optics plates and custom grips for faster target acquisition and better ergonomics.
Some components such as grips, magazine extensions, and optic plates are cross-compatible between the VP9 and VP40. However, certain parts like barrels, slides, and magazines are caliber-specific and should be matched to your pistol model.
Compensators redirect gas upward as the pistol cycles, which helps reduce muzzle rise and felt recoil. The result is faster follow-up shots, flatter tracking, and improved control in rapid fire, with many shooters reporting tighter groups and greater comfort.
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HK VP40 Conversion Barrel - .40 S&W to 9mm - Threaded - 13.5x1
RCM
$214.95RCM HK VP40 to 9mm Conversion Barrel - Threaded - 13.5x1 This 9mm conversion barrel is a drop-in replacement that allows your VP40 to shoot the popular 9mm cartridge. Comes with a thread protector. Each barrel is made from ordnance-grade steel,...HKP-21790$214.95 -
HK VP9SK Grip Panel Left Side - Medium - Gray
H&K Heckler & Koch
$19.95H&K VP9SK Left Side Grip Panel - Medium - Gray New HK German manufactured. Left side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SKHKP-18586$19.95 -
On Sale
HK VP40 Holster - Infidel Max
Comp-Tac
Now: $52.46Was: $69.95Comp-Tac HK VP40 Infidel Max Holster The Infidel Max Holster is an all-Kydex Inside the Waistband holster with cant adjustment holes to allow the user to change from a reverse cant, speed cant and FBI forward cant. The Infidel Max Holster all-Kydex body...HKP-17472-MNow: $52.46Was: $69.95 -
HK VP9, P30, HK45 FT Bullseye Sight - Green
Meprolight
$159.95Meprolight HK VP/45/P30 FT Bullseye Sight - Green The FT Bullseye micro-optic pistol sight is a revolutionary design that eliminates the need for the front sight. Meprolight's top engineers combined fiber optics and tritium technology to produce a...HKP-18403$159.95 -
On Sale
HK VP9, P30 UMH3 Holster - Belt Loop - LH
UM Tactical
Now: $29.95Was: $65.00UM Tactical UMH3 Belt Loop LH Holster Left-handed, belt-loop holster for pistols equipped with the UM Tactical UM3 sight mount (Not included). Unlike conventional holsters, UM Tactical's UMH3 Universal Holster grips the pistol and the UM3...HKP-17506Now: $29.95Was: $65.00 -
On Sale
HK VP9SK Holster - Compensator - LH - Odin
Odin Holsters
Now: $39.95Was: $79.95Odin Holsters HK VP9SK Comp Weight™ Compensator LH Holster The VP9SK Comp Weight™ Compensator holster is an outside the waistband that allows the HK Parts Comp Weight™ to be installed as well. For a left-hand shooter with or without out...HKP-18845Now: $39.95Was: $79.95 -
On Sale
HK VP40 Gen 1 Rail Mount Compensator - Blue - Non-Threaded - BLEMISHED
HKP HK Parts
Now: $93.95Was: $189.95HKP HK VP40 Gen 1 Rail Mount Compensator - Blue - Non-Threaded - BLEMISHED DOES NOT INCLUDE ALLEN WRENCH 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...HKP-99082Now: $93.95Was: $189.95 -
HK VP9SK Holster - MTAC
Comp-Tac
$79.95Comp-Tac HK VP9SK MTAC Holster 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-18342-M$79.95 -
On Sale
HK VP40 Holster - MTAC
Comp-Tac
Now: $47.95Was: $94.95Comp-Tac HK VP40 MTAC Holster The MTAC is an inside the waistband 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 concealed carry use...HKP-17466-MNow: $47.95Was: $94.95 -
HK Pistol Trigger Return Spring Pliers
H&K Heckler & Koch
$297.95HK Pistols Trigger Return Spring & Mounting Plier The factory HK German factory tool used for various applications as well as trigger return spring removal and install. This is the factory HK German part as used in the HK armorer classes. ***Please...HKP-19678$297.95 -
HK VP9 Holster - Infidel Ultra - LH
Comp-Tac
$94.95HK VP9 Infidel Ultra Holster - Left Hand The Infidel Ultra Holster is an Inside the Waistband Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster is a perfect easy on easy off...HKP-17489$94.95 -
Thread Protector - .40 S&W - 9/16x24 - Titanium
HKP HK Parts
$24.95HKP .40 S&W Enhanced Titanium Thread Protector- Threaded 9/16x24 This solid titanium .40 S&W tactical thread protector is designed for barrels threaded 9/16x24. It’s an essential accessory for safeguarding your threaded barrel,...HKP-17976$24.95