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Ultra Match Spring Set - VP9, VP40, VP9SK

SKU: HKP-17222
HK VP9, VP40, VP9SK Ultra Match Trigger, Sear Spring Kit

Ultra Match drop-in spring kit will give your VP9, VP40 an even smoother, crisper, and lighter pull that helps promote consistent match-grade accuracy, and control, by dropping the trigger pull of your VP9, VP40 by an average of 2+ pounds. Each two-part precision calibrated spring set will deliver consistent force through the entire compression/release cycle to give you a light, refined trigger without sacrificing the reliability of your pistol’s passive safety systems. The high strength match-grade springs were carefully made to ensure that you get consistent energy output every time you pull the trigger. You can also be assured that this spring set up will not degrade the ignition systems reliability. The VP9/VP40 is already among the top tier striker fired pistol, and this spring set will offer even more to set the HK VP9, HK VP40 apart from the rest of the pack.

Each spring set includes:
  • Ultra Match Trigger Return Spring
  • Ultra Match Sear/Catch Spring

Fits All:
  • HK VP9, VP9 Tactical
  • HK VP40, VP40 Tactical
  • HK VP9SK, VP9SK Tactical

Both springs are a direct replacement, drop in springs. Our trigger return spring tool is a critical tool and a must-have when installing any trigger return spring in your HK firearm. Please note that you can use just the sear spring only if you wish. No need to use the trigger return spring if you do not want to use the trigger return spring component of the set. The "short" leg of the trigger return spring will rest on the backside of the VP9 trigger when installed properly.

Condition: New
Origin: USA
Sub-Type: Spring
Price: $19.95
In Stock
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Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
Ultra Match Spring Set - VP9, VP40, VP9SK
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Product Reviews

Write your own review

"Works great"

Tomas on 2/20/2016 9:39:13 PM

Overall Product Rating:

It works well just like advertised. Be warned though, it's not as easy to install as the video makes it look. You will need the correct punches and will end up doing some homework online.

"One Word:"

Glenn Antrobius on 4/20/2018 9:09:56 PMVerified

Order Fulfillment:

Desired Compatibility:

HK VP9 Tactical

Product Quality:

Overall Product Rating:


"Nice buy"

Matt D on 11/19/2015 8:32:18 PM

Overall Product Rating:

Lightened my trigger pull a few pounds for a few bucks. The TRS tool is a must. For a complete how to on how to field strip your VP9, check out this link (

"Needed for VP9SK"

Mac on 10/28/2017 8:46:52 AM

Overall Product Rating:

As delivered, VP9SK trigger needed 6.0 pounds-force (pf). With the two springs inserted, required trigger force was about 4.5 pf. Big improvement. Video needs improvement as hands and darkness get in the way.

"Shipped quick, install easier than I though, huge improvement"

Kyle Y. on 4/21/2015 11:07:33 AM

Overall Product Rating:

Ordered on Saturday received on Monday. I took my time to install the springs to make sure I did it right. Just as promised they were a breeze to install and "dropped in" the reduction in trigger pull and smoothness is huge. I am old 1911 guy and this is how a trigger should feel. I now plan on buying another VP9 because of this trigger upgrade. Be sure and get the trigger return tool as this made all the difference with the install. HKparts made a homerun with this ultra match trigger kit. I ca... More details

"very happy"

Tyler on 3/22/2016 12:56:27 PM

Overall Product Rating:

I ordered it and was so happy, got my mom and best fried taken care of too! a must have no matter what your using your vp pistol for!

"Great, but beware of one stage with the trigger spring!"

Matt F. on 10/17/2017 12:33:31 PM

Overall Product Rating:

Just put this in and my trigger pull is down to 3lbs. 10 ounces!!! That is great. However, be careful to not fully remove the right slide release all the way out of the trigger pack. There is an elbow spring tucked in the left side of the dismount safety (part 17) to the right of the trigger locking block. You can get it back in without taking the trigger block out (which is a pain), but you’ll invent heinous profanity along the way and add an extra hour to the task. Oh, and your lady may forbid... More details

"Must-have spring kit"

Luke A. on 6/1/2015 7:33:31 PM

Overall Product Rating:

The VP9 advertises as "striker fired perfection"...I'd say close, but not quite, until you install this HKparts spring kit. In factory form I felt that the trigger was always 1-2 pounds on the heavy side, but until HK parts released this kit, I couldn't stomach spending several hundred dollars for a trigger cleanup. Well, for those on a budget with a little mechanical inclination, this kit does everything desired for right around $20. Like Geoff Mock, I only installed the rear sear spring, just ... More details

"Be patient...have the rite tools"

jeremy davis on 3/29/2019 8:12:08 AMVerified

Order Fulfillment:

Desired Compatibility:


Product Quality:

Overall Product Rating:

Be patient and have the rite tools and it goes fairly easy. The trigger return spring is probly a little to weak for the over all desired result...almost wouldn’t reset...the pull weight is about a pound and a half less than factory and if paired with some good polishing and lube the result is well worth the $

"Ultra Match Spring Set - VP9,"

john green on 8/25/2017 11:07:53 PM

Overall Product Rating:

Wow it is a nice trigger pull now not bad too install sear spring in my opinion was easier,then the sear spring!