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  • Labeled HK VP9 Trigger Spring Kit - Trigger Return Spring and Sear Spring
  • HK VP9 Custom Sear Spring and Trigger Return Spring M*CARBO
  • HK VP9/VP40 Trigger Spring Kit M*CARBO
  • Packaged HK VP9/VP40 Trigger Spring Kit M*CARBO
Labeled HK VP9 Trigger Spring Kit - Trigger Return Spring and Sear Spring

HK VP9 / VP9SK / VP40 Trigger Spring Kit

review-star review-star review-star review-star review-star
(4.73) 37 reviews
Price: $14.95
in-stock-product Availability: IN STOCK

Retail: $19.95

You Save: $5.00(25.1%)


Quantity:
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Product Information

About This Item

Description

HK VP9/VP9SK/VP40 Trigger Spring Kit - What's Included:

  • Custom Lighter Trigger Return Spring
  • Custom Lighter Sear Spring

Reduce your HK VP9 Trigger Pull by 35% and Increase Performance with the Drop In HK VP9 Trigger Job by M*CARBO!  Expect an immediate 2lb drop in Trigger Pull for a Smoother, Crisper and Lighter HK VP9 Trigger Upgrade! 

**Fits and Functions in HK VP9, VP9SK, VP9 Tactical & VP40**

Custom HK VP9 Accessories for Increased Reliability and Performance! Upgrade the factory HK VP9 Trigger with Superior HK VP9 Aftermarket Parts for Competition Level Performance! HK VP9 Mods for Night and Day Results!

American Made HK VP9 Parts by Combat Veterans for Custom HK VP9 Performance! HK VP9 Aftermarket Trigger Kit is manufactured from the highest quality American Spring Steel - ASTM A228 Music Wire to give you the Best HK VP9 Trigger Pull on the market!

Best HK VP9 Custom Parts by M*CARBO to give you better accuracy and tighter shot groups! Custom HK VP9 Upgrades to get the most out of your HK Pistols! If you're making any HK VP9 Modifications then add this one to your list. You will love this new trigger pull!

HK VP Series Resources:

If you're getting the HK VP9 / VP9SK / VP40 Trigger Spring Kit, then you might find the following HK VP9 Resources useful in further enhancing your firearm. Download the HK VP9 Owners Manual to plan your next firearm project.

HK VP Series Owner's Manual HK VP9 Exploded View HK VP9 Trigger Spring Kit Printable Instructions


M*CARBO No Hassle 100% Lifetime Guarantee:

The HK VP9/VP9SK/VP40 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

No Hassle 100% Lifetime Guarantee Ribbon


Drop Tested and Approved:

HK VP9 / VP9SK / VP40 Trigger Spring Kit is built with M*CARBO ASTM Spec Springs that will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).

Drop Tested and Approved Icon


Tested and Approved:

The HK VP9 / VP9SK / VP40 Trigger Spring Kit has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Product Tested and Approved Sticker


Veteran Owned and Operated Business:

American made HK VP9 / VP9SK / VP40 Trigger Spring Kit designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

Veteran Owned Business Ribbon


ATTENTION:

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the HK VP9 / VP9SK / VP40 Trigger Spring Kit. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Reviews
Awesome Product!
review-star review-star review-star review-star review-star
I bought this to tweak my trigger and must say I immensely satisfied! Not only did I receive the product in a very timely matter but I was emailed an installation video that was very easy to follow. MCARBO will definitely be the first place I check for parts in the future.
excellent
review-star review-star review-star review-star review-star
Makes a world of difference in trigger performance and feel. It is a little involved, though. Follow the videos exactly, and it's definitely doable. May not be the best option if you aren't very mechanically inclined. Probably best to practice on something a little less complex first. The videos will provide the confidence you need. Just watch them multiple times before you start, and then pause and rewind as you accomplish each step.
Great product
review-star review-star review-star review-star review-star
Followed the video and got it done pretty quick. Love the way it shots now.
VP9 Trigger Spring Kit.... Fantastic
review-star review-star review-star review-star review-star
Purchased the VP9 spring kit to see if it would improve what was already a great trigger. Definitely felt lighter to shoot and helped hold follow up shots and the shot group to a 2 1/2" grouping. Something I was never able to do with the heavier stock trigger. I would recommend this kit for any VP9 owners and for the price, it's a great upgrade!
Charlie V
HK VP9 Spring Kit
review-star review-star review-star review-star review-star
Received this kit in the mail about 2 hrs ago, followed the install video and was done in about an hour.
The install was easy and the trigger feels great, couldn't have done it without the excellent video.
Make sure you have the recommended tools before you start. Be very careful with the small springs.
An Absolute must!
review-star review-star review-star review-star review-star
Absolutely worth every penny! I upgraded my trigger and bought this spring kit in conjunction and installed them together. It’s a huge improvement over the factory pull and weight. Not to mention the top notch customer service that you receive from the M*Carbo staff. Veteran owned and treat you like family! I am now a customer for life! Thank you!
review image  
Slide stop spring issue
review-star review-star review-star review-star review-star
While I’d love to see a more significant drop in pull weight, the product delivers as promised. The product would get 5 stars, if not for the video’s lack of coverage on the slide stop spring. I’m a gunsmith and I know better, that being said, I lost the slide stop spring! Strangely enough, the gun in the video had obviously been disassembled and reassembled numerous times and the guy seems to still slightly struggle to keep track of the slide stop spring. I’m betting 50% or more, will lose this spring, as there are very few in stock ANYWHERE. If I could advise one change to this product, it would be to include a spare slide stop spring, as it wouldn’t effect the price much, it would save a serious headache, when that tiny spring goes flying. It’s fairly easy to install a spare, but extremely difficult to wrestle with a new pistol and focus on NOT letting the spring fly out. I’d also mention it in the video (as well as it’s exact location), BEFORE beginning to remove ANY of the locking block assembly.
MCARBO made things right
review-star review-star review-star review-star review-star
I had a previous poor rating for the spring set, but after talking to a service representative, it made have been a QC issue with the set or that my VP9 has a low round count. They made things right and got another set to me resolving my issue. Great customer service, can't wait to fire my VP9!
Questions & Answers
0 0
Question:
Can you use this spring package in conjunction with after market triggers such as the lazy wolf VP series?
Jeffrey Brown December 14, 2021 4:27 PM
Answers
Hello Jeffrey, we have only tested our springs with the factory trigger so unfortunately, we are able to confirm the functionality or compatibility with the lazy wolf VP series. Please let us know how it works out for you if you decide to test it out.
Answered by
/ December 16, 2021 2:02 PM
0 0
Question:
Does this kit help shorten the reset on the VP9?
October 29, 2021 12:44 PM
Answers
It does not. It will only lighten the trigger pull weight
Answered by
Kenneth Noble / June 9, 2022 9:02 AM

About This Item

HK VP9/VP9SK/VP40 Trigger Spring Kit - What's Included:

  • Custom Lighter Trigger Return Spring
  • Custom Lighter Sear Spring

Reduce your HK VP9 Trigger Pull by 35% and Increase Performance with the Drop In HK VP9 Trigger Job by M*CARBO!  Expect an immediate 2lb drop in Trigger Pull for a Smoother, Crisper and Lighter HK VP9 Trigger Upgrade! 

**Fits and Functions in HK VP9, VP9SK, VP9 Tactical & VP40**

Custom HK VP9 Accessories for Increased Reliability and Performance! Upgrade the factory HK VP9 Trigger with Superior HK VP9 Aftermarket Parts for Competition Level Performance! HK VP9 Mods for Night and Day Results!

American Made HK VP9 Parts by Combat Veterans for Custom HK VP9 Performance! HK VP9 Aftermarket Trigger Kit is manufactured from the highest quality American Spring Steel - ASTM A228 Music Wire to give you the Best HK VP9 Trigger Pull on the market!

Best HK VP9 Custom Parts by M*CARBO to give you better accuracy and tighter shot groups! Custom HK VP9 Upgrades to get the most out of your HK Pistols! If you're making any HK VP9 Modifications then add this one to your list. You will love this new trigger pull!

HK VP Series Resources:

If you're getting the HK VP9 / VP9SK / VP40 Trigger Spring Kit, then you might find the following HK VP9 Resources useful in further enhancing your firearm. Download the HK VP9 Owners Manual to plan your next firearm project.

HK VP Series Owner's Manual HK VP9 Exploded View HK VP9 Trigger Spring Kit Printable Instructions


M*CARBO No Hassle 100% Lifetime Guarantee:

The HK VP9/VP9SK/VP40 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

No Hassle 100% Lifetime Guarantee Ribbon


Drop Tested and Approved:

HK VP9 / VP9SK / VP40 Trigger Spring Kit is built with M*CARBO ASTM Spec Springs that will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).

Drop Tested and Approved Icon


Tested and Approved:

The HK VP9 / VP9SK / VP40 Trigger Spring Kit has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Product Tested and Approved Sticker


Veteran Owned and Operated Business:

American made HK VP9 / VP9SK / VP40 Trigger Spring Kit designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

Veteran Owned Business Ribbon


ATTENTION:

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the HK VP9 / VP9SK / VP40 Trigger Spring Kit. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Product Reviews (37)
review-star review-star review-star review-star review-star
4.73
Awesome Product!
review-star review-star review-star review-star review-star
I bought this to tweak my trigger and must say I immensely satisfied! Not only did I receive the product in a very timely matter but I was emailed an installation video that was very easy to follow. MCARBO will definitely be the first place I check for parts in the future.
excellent
review-star review-star review-star review-star review-star
Makes a world of difference in trigger performance and feel. It is a little involved, though. Follow the videos exactly, and it's definitely doable. May not be the best option if you aren't very mechanically inclined. Probably best to practice on something a little less complex first. The videos will provide the confidence you need. Just watch them multiple times before you start, and then pause and rewind as you accomplish each step.
Great product
review-star review-star review-star review-star review-star
Followed the video and got it done pretty quick. Love the way it shots now.
VP9 Trigger Spring Kit.... Fantastic
review-star review-star review-star review-star review-star
Purchased the VP9 spring kit to see if it would improve what was already a great trigger. Definitely felt lighter to shoot and helped hold follow up shots and the shot group to a 2 1/2" grouping. Something I was never able to do with the heavier stock trigger. I would recommend this kit for any VP9 owners and for the price, it's a great upgrade!
Charlie V
HK VP9 Spring Kit
review-star review-star review-star review-star review-star
Received this kit in the mail about 2 hrs ago, followed the install video and was done in about an hour.
The install was easy and the trigger feels great, couldn't have done it without the excellent video.
Make sure you have the recommended tools before you start. Be very careful with the small springs.
An Absolute must!
review-star review-star review-star review-star review-star
Absolutely worth every penny! I upgraded my trigger and bought this spring kit in conjunction and installed them together. It’s a huge improvement over the factory pull and weight. Not to mention the top notch customer service that you receive from the M*Carbo staff. Veteran owned and treat you like family! I am now a customer for life! Thank you!
review image  
Slide stop spring issue
review-star review-star review-star review-star review-star
While I’d love to see a more significant drop in pull weight, the product delivers as promised. The product would get 5 stars, if not for the video’s lack of coverage on the slide stop spring. I’m a gunsmith and I know better, that being said, I lost the slide stop spring! Strangely enough, the gun in the video had obviously been disassembled and reassembled numerous times and the guy seems to still slightly struggle to keep track of the slide stop spring. I’m betting 50% or more, will lose this spring, as there are very few in stock ANYWHERE. If I could advise one change to this product, it would be to include a spare slide stop spring, as it wouldn’t effect the price much, it would save a serious headache, when that tiny spring goes flying. It’s fairly easy to install a spare, but extremely difficult to wrestle with a new pistol and focus on NOT letting the spring fly out. I’d also mention it in the video (as well as it’s exact location), BEFORE beginning to remove ANY of the locking block assembly.
MCARBO made things right
review-star review-star review-star review-star review-star
I had a previous poor rating for the spring set, but after talking to a service representative, it made have been a QC issue with the set or that my VP9 has a low round count. They made things right and got another set to me resolving my issue. Great customer service, can't wait to fire my VP9!

Questions & Answers

2 Questions

0 0
Question:
Can you use this spring package in conjunction with after market triggers such as the lazy wolf VP series?
Jeffrey Brown December 14, 2021 4:27 PM
Answers
0 0
Hello Jeffrey, we have only tested our springs with the factory trigger so unfortunately, we are able to confirm the functionality or compatibility with the lazy wolf VP series. Please let us know how it works out for you if you decide to test it out.
Answered by
/ December 16, 2021 2:02 PM
0 0
Question:
Does this kit help shorten the reset on the VP9?
October 29, 2021 12:44 PM
Answers
0 0
It does not. It will only lighten the trigger pull weight
Answered by
Kenneth Noble / June 9, 2022 9:02 AM

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