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  • Labeled Smith and Wesson Shield Trigger Spring Kit M*CARBO
  • S&W Shield Trigger Upgrade Kit
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Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP

review-star review-star review-star review-star review-star
(4.84) 215 reviews
Price: $24.95
in-stock-product Availability: IN STOCK

Retail: Retail: $29.95

You Save: $5.00 (16.7%)


Quantity:
pledge
Product Information

About This Item

WHAT'S IN THE KIT:

  • 1 - Custom Lighter Striker Block Spring
  • 1 - Custom Lighter Sear Spring
  • 1 - Custom Lighter Striker Spring
  • 1 - Custom Heavy Duty Trigger Return Spring (Extra power reduces the felt trigger pull weight)
  • 1 - Trigger Spring Installation Tool
  • 1 - Square of 1,000 Grit Silicon Carbide Sandpaper
  • 1 - Synthetic Grease with PTFE
Description

Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0

    Reduce your S&W Shield Trigger Pull from a Stock 5.5lbs to a Modified 2.5lbs. Smith and Wesson Shield Trigger Spring Kit will give your trigger a smoother, lighter, more crisp feel to your trigger pull. Best S&W Shield Trigger Upgrade to reduce your Trigger Pull by 55%  

    • Works for S&W M&P 1.0 & 2.0 Shield Models chambered in 9mm, .357,  40 cal and .45 caliber pistols

    We highly recommend doing the polishing of all the internal components with this Firearm Polishing Kit.

    Best Smith and Wesson Shield Trigger Job Available! Custom Smith & Wesson Shield Upgrades for a Smoother and Lighter S&W Shield Trigger! Check out the Installation video for Step by Step instructions on How to Polish S&W Shield Trigger! 

    A must have Smith and Wesson Shield Upgrade for all S&W M&P Shield 1.0 & 2.0 Pistols! Custom Smith and Wesson Shield Trigger for all Smith and Wesson M&P Shield 9mm Accessories. Also works for Smith and Wesson M&P Shield 40 Accessories.

    The S&W Shield Extra Power Trigger Return Spring is 28% more powerful than stock, which seems unnatural but it helps to reduce the felt trigger pull due to the design of the internal trigger mechanism and simultaneously provides increased tension that gives extra strength for a faster trigger reset.

    S&W M&P Shield Trigger Kit will give a smoother, lighter, more crisp feel to your trigger pull. Our springs are American Made with the Finest American Spring Steel for quality that will last!  M*CARBO specializes in Smith and Wesson Shield Aftermarket Parts! 

    Smooth S&W Shield Trigger Action and Superior Performance! 

    *Works for all Smith and Wesson M&P Shield 1.0 & 2.0 Models chambered in 9mm | .357 | .40cal | .45 ACP*

    Best Custom Smith and Wesson Shield Trigger Job for a Complete Match Trigger!

    Custom Smith and Wesson Shield Trigger Job includes accurately calibrated spring weights that deliver consistent force through the entire compression and release cycle to give you a light, refined trigger pull without sacrificing the reliability of your pistol's Safe Action system. The S&W Shield Trigger Return Spring has nearly 30% more power than the factory spring, which actually reduces pull by as much as 1lb for improved control. This produces a faster trigger reset for quicker follow up shots. 

    Smith and Wesson M&P Shield Resources:

    If you're getting the Smith and Wesson M&P Shield Trigger Spring Kit, then you might find the following M&P Shield Resources useful in further enhancing your firearm. Download the Smith and Wesson M&P Shield Owners Manual or use the Exploded View of the M&P Shield Parts Diagram to plan your next firearm project.

    Smith and Wesson M&P Shield Owner's Manual
    Smith and Wesson M&P Shield Exploded View

    M*CARBO No Hassle 100% Lifetime Guarantee:

    The Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

    Drop Tested and Approved:

    Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

    Tested and Approved:

    The Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP has been tested repeatedly to ensure reliable operation and safety.

    Veteran Owned and Operated Business:

    American made Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

    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 Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP. 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
    Shield Plus results
    review-star review-star review-star review-star review-star
    The spring kit is definitely worth the $24. So far, I have installed the frame springs, and polished the sear and disconnector. Prior to any changes, the trigger pull was measuring 5.5lbs. It is currently measuring 4.5lbs. I'm hoping for another half pound drop, after adding the slide springs, and polishing those engagement surfaces. That'll put the trigger exactly where I want it, for a carry pistol. Time to order the Glock spring kit.
    Great product support and love the detailed installation videos.
    review-star review-star review-star review-star review-star
    Great, step by step, installation videos. Had a minor concern about striker safety spring and product support quickly responded with an answer I was completely satisfied with. Install went smoothly and decreased trigger pull a titch over two pounds. Great team they have.
    Really does work.
    review-star review-star review-star review-star review-star
    This product is the real deal. very satisfied.
    A good kit
    review-star review-star review-star review-star review-star
    it is a very well constructed kit and all of the parts worked flawlessly. You need to understand though, but the video makes the install look much easier than it actually is. make sure that you have the correct tools and some skill and knowledge or you will be in over your head.
    Great kit
    review-star review-star review-star review-star review-star
    Just got to try my mp shield 9 after replacing the spring kit. The trigger pull is greatly improved. I’m definitely going to change the spring kit’s on more of my pistols. The video was a great help also.
    Good improvement at a low cost
    review-star review-star review-star review-star review-star
    Definitely worth the low cost for an improved trigger. This lowered the trigger weight of my Shield by 1lb. It's also a much smoother pull.
    Great value
    review-star review-star review-star review-star review-star
    Like a different gun.
    Great Kit
    review-star review-star review-star review-star review-star
    Went together smoothly. Difference is night and Day. Went in a Smith and Wesson Shield Plus.
    Questions & Answers
    0 0
    Question:
    Will this work on the 30 super carry? Thanks
    April 6, 2024 4:26 PM
    0 0
    Question:
    I have a performance center 2.0 S&W shield. Would this kit improve that model as well? It did wonders for my original shield and was very happy with the result in the older model.
    March 18, 2024 11:20 AM
    0 0
    Question:
    one more will this work question...M&P Shield 40 2.0 Performance Center...
    Joe Procopio July 14, 2023 12:14 PM
    0 0
    Question:
    Do you have a kit for the S&W .22 compact?
    May 19, 2023 3:15 PM
    0 0
    Question:
    Does M Carbo make a trigger kit or will any of the existing kits work on the S&W FPC?
    Greg K. James May 16, 2023 9:15 AM
    0 0
    Question:
    Hi, Do you make a trigger kit for a Smith and Wesson Shield Plus? Thank you! John Catalano
    John Catalano December 28, 2022 11:56 PM
    Answers
    I put this kit inside my shield plus and it runs flawlessly.
    Answered by
    JonF4APUWX3 / March 1, 2024 5:24 AM
    I put this kit inside my shield plus and it runs flawlessly.
    Answered by
    JonF4APUWX3 / March 1, 2024 5:24 AM
    I put this kit inside my shield plus and it runs flawlessly.
    Answered by
    JonF4APUWX3 / March 1, 2024 5:23 AM
    I put this kit inside my shield plus and it runs flawlessly.
    Answered by
    JonF4APUWX3 / March 1, 2024 5:23 AM
    I put this kit inside my shield plus and it runs flawlessly.
    Answered by
    JonF4APUWX3 / March 1, 2024 5:23 AM
    0 0
    Question:
    Will the Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP work on the 9 shield EZ?
    Joe6YCJ8JAZ August 7, 2022 5:29 PM
    Answers
    Only the striker assemblies are the same. Unfortunately, this kit as a whole is not compatible in the Shield Plus models.
    Answered by
    stevenk@mcarbo.com24442 / December 30, 2022 7:59 AM
    You can email us at help@mcarbo.com and one of our techs will be able to help
    Answered by
    Waldo@MCARBO / August 9, 2022 8:42 AM
    Recommendations?
    Answered by
    Joe6YCJ8JAZ / August 8, 2022 11:53 AM
    This trigger spring kit will not work in the Shield EZ models.
    Answered by
    Waldo@MCARBO / August 8, 2022 10:22 AM
    0 0
    Question:
    Will this work on S&W M&P Shield Plus?
    April 12, 2022 9:56 AM
    Answers
    I just installed it in My SHIELD PLUS ---- works GREAT
    Answered by
    ron peterson / May 3, 2022 10:49 AM
    Only the striker assemblies are the same, unfortunately, this kit as a whole is not compatible in the Shield Plus models. We're sorry for any inconvenience! Please feel free to shoot us an email to help@mcarbo.com if you'd like us to save your contact information and add this new product idea for a M&P Shield Plus spring kit to our request log!
    Answered by
    Abby Marino / April 18, 2022 8:36 AM
    0 0
    Question:
    Will this work in the 45 compact models?
    Tim Paris January 4, 2022 11:40 AM
    Answers
    yes it will, as long as its an M&P shield
    Answered by
    Kenneth Noble / June 9, 2022 10:10 AM
    0 0
    Question:
    The M&P Shield installation video appears to use a kit labeled 2.0 and Chris calls out the Shield 2.0 in the video. Are the installation instructions the same for the Shield 1.0?
    RickR December 6, 2021 6:48 PM
    Answers
    Yes, this video should help with both
    Answered by
    Kenneth Noble / June 9, 2022 10:11 AM
    0 0
    Question:
    Will this work in the M&P shield EZ 2.0?
    June 20, 2021 8:15 AM
    Answers
    Will this spring kit work with a Shield Plus?
    Answered by
    SgtMajG / November 26, 2021 3:28 PM
    This trigger spring kit will not work in the Shield EZ models.
    Answered by
    JakeFromMCARBO / July 15, 2021 8:56 AM
    0 0
    Question:
    Does your S&W M&P Shield trigger spring kit fit the M&P 9 Shield Plus?
    SgtMajG June 2, 2021 3:51 PM
    Answers
    This kit will work in the Shield Plus, but it will not give you as much of a reduction as we received when installed in the standard Shield
    Answered by
    Jamie@MCARBO.com / June 15, 2021 11:24 AM

    About This Item

    WHAT'S IN THE KIT:

    • 1 - Custom Lighter Striker Block Spring
    • 1 - Custom Lighter Sear Spring
    • 1 - Custom Lighter Striker Spring
    • 1 - Custom Heavy Duty Trigger Return Spring (Extra power reduces the felt trigger pull weight)
    • 1 - Trigger Spring Installation Tool
    • 1 - Square of 1,000 Grit Silicon Carbide Sandpaper
    • 1 - Synthetic Grease with PTFE

    Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0

      Reduce your S&W Shield Trigger Pull from a Stock 5.5lbs to a Modified 2.5lbs. Smith and Wesson Shield Trigger Spring Kit will give your trigger a smoother, lighter, more crisp feel to your trigger pull. Best S&W Shield Trigger Upgrade to reduce your Trigger Pull by 55%  

      • Works for S&W M&P 1.0 & 2.0 Shield Models chambered in 9mm, .357,  40 cal and .45 caliber pistols

      We highly recommend doing the polishing of all the internal components with this Firearm Polishing Kit.

      Best Smith and Wesson Shield Trigger Job Available! Custom Smith & Wesson Shield Upgrades for a Smoother and Lighter S&W Shield Trigger! Check out the Installation video for Step by Step instructions on How to Polish S&W Shield Trigger! 

      A must have Smith and Wesson Shield Upgrade for all S&W M&P Shield 1.0 & 2.0 Pistols! Custom Smith and Wesson Shield Trigger for all Smith and Wesson M&P Shield 9mm Accessories. Also works for Smith and Wesson M&P Shield 40 Accessories.

      The S&W Shield Extra Power Trigger Return Spring is 28% more powerful than stock, which seems unnatural but it helps to reduce the felt trigger pull due to the design of the internal trigger mechanism and simultaneously provides increased tension that gives extra strength for a faster trigger reset.

      S&W M&P Shield Trigger Kit will give a smoother, lighter, more crisp feel to your trigger pull. Our springs are American Made with the Finest American Spring Steel for quality that will last!  M*CARBO specializes in Smith and Wesson Shield Aftermarket Parts! 

      Smooth S&W Shield Trigger Action and Superior Performance! 

      *Works for all Smith and Wesson M&P Shield 1.0 & 2.0 Models chambered in 9mm | .357 | .40cal | .45 ACP*

      Best Custom Smith and Wesson Shield Trigger Job for a Complete Match Trigger!

      Custom Smith and Wesson Shield Trigger Job includes accurately calibrated spring weights that deliver consistent force through the entire compression and release cycle to give you a light, refined trigger pull without sacrificing the reliability of your pistol's Safe Action system. The S&W Shield Trigger Return Spring has nearly 30% more power than the factory spring, which actually reduces pull by as much as 1lb for improved control. This produces a faster trigger reset for quicker follow up shots. 

      Smith and Wesson M&P Shield Resources:

      If you're getting the Smith and Wesson M&P Shield Trigger Spring Kit, then you might find the following M&P Shield Resources useful in further enhancing your firearm. Download the Smith and Wesson M&P Shield Owners Manual or use the Exploded View of the M&P Shield Parts Diagram to plan your next firearm project.

      Smith and Wesson M&P Shield Owner's Manual
      Smith and Wesson M&P Shield Exploded View

      M*CARBO No Hassle 100% Lifetime Guarantee:

      The Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

      Drop Tested and Approved:

      Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

      Tested and Approved:

      The Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP has been tested repeatedly to ensure reliable operation and safety.

      Veteran Owned and Operated Business:

      American made Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP is designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

      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 Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP. 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 (215)
      review-star review-star review-star review-star review-star
      4.84
      Shield Plus results
      review-star review-star review-star review-star review-star
      The spring kit is definitely worth the $24. So far, I have installed the frame springs, and polished the sear and disconnector. Prior to any changes, the trigger pull was measuring 5.5lbs. It is currently measuring 4.5lbs. I'm hoping for another half pound drop, after adding the slide springs, and polishing those engagement surfaces. That'll put the trigger exactly where I want it, for a carry pistol. Time to order the Glock spring kit.
      Great product support and love the detailed installation videos.
      review-star review-star review-star review-star review-star
      Great, step by step, installation videos. Had a minor concern about striker safety spring and product support quickly responded with an answer I was completely satisfied with. Install went smoothly and decreased trigger pull a titch over two pounds. Great team they have.
      Really does work.
      review-star review-star review-star review-star review-star
      This product is the real deal. very satisfied.
      A good kit
      review-star review-star review-star review-star review-star
      it is a very well constructed kit and all of the parts worked flawlessly. You need to understand though, but the video makes the install look much easier than it actually is. make sure that you have the correct tools and some skill and knowledge or you will be in over your head.
      Great kit
      review-star review-star review-star review-star review-star
      Just got to try my mp shield 9 after replacing the spring kit. The trigger pull is greatly improved. I’m definitely going to change the spring kit’s on more of my pistols. The video was a great help also.
      Good improvement at a low cost
      review-star review-star review-star review-star review-star
      Definitely worth the low cost for an improved trigger. This lowered the trigger weight of my Shield by 1lb. It's also a much smoother pull.
      Great value
      review-star review-star review-star review-star review-star
      Like a different gun.
      Great Kit
      review-star review-star review-star review-star review-star
      Went together smoothly. Difference is night and Day. Went in a Smith and Wesson Shield Plus.

      Questions & Answers

      12 Questions

      0 0
      Question:
      Will this work on the 30 super carry? Thanks
      April 6, 2024 4:26 PM
      0 0
      Question:
      I have a performance center 2.0 S&W shield. Would this kit improve that model as well? It did wonders for my original shield and was very happy with the result in the older model.
      March 18, 2024 11:20 AM
      0 0
      Question:
      one more will this work question...M&P Shield 40 2.0 Performance Center...
      Joe Procopio July 14, 2023 12:14 PM
      0 0
      Question:
      Do you have a kit for the S&W .22 compact?
      May 19, 2023 3:15 PM
      0 0
      Question:
      Does M Carbo make a trigger kit or will any of the existing kits work on the S&W FPC?
      Greg K. James May 16, 2023 9:15 AM
      0 0
      Question:
      Hi, Do you make a trigger kit for a Smith and Wesson Shield Plus? Thank you! John Catalano
      John Catalano December 28, 2022 11:56 PM
      Answers
      0 0
      I put this kit inside my shield plus and it runs flawlessly.
      Answered by
      JonF4APUWX3 / March 1, 2024 5:24 AM
      0 0
      I put this kit inside my shield plus and it runs flawlessly.
      Answered by
      JonF4APUWX3 / March 1, 2024 5:24 AM
      0 0
      I put this kit inside my shield plus and it runs flawlessly.
      Answered by
      JonF4APUWX3 / March 1, 2024 5:23 AM
      0 0
      I put this kit inside my shield plus and it runs flawlessly.
      Answered by
      JonF4APUWX3 / March 1, 2024 5:23 AM
      0 0
      I put this kit inside my shield plus and it runs flawlessly.
      Answered by
      JonF4APUWX3 / March 1, 2024 5:23 AM
      0 0
      Question:
      Will the Smith and Wesson M&P Shield Trigger Spring Kit 1.0 & 2.0 - 9mm | .357 | .40 cal | .45 ACP work on the 9 shield EZ?
      Joe6YCJ8JAZ August 7, 2022 5:29 PM
      Answers
      0 0
      Only the striker assemblies are the same. Unfortunately, this kit as a whole is not compatible in the Shield Plus models.
      Answered by
      stevenk@mcarbo.com24442 / December 30, 2022 7:59 AM
      0 0
      You can email us at help@mcarbo.com and one of our techs will be able to help
      Answered by
      Waldo@MCARBO / August 9, 2022 8:42 AM
      0 0
      Recommendations?
      Answered by
      Joe6YCJ8JAZ / August 8, 2022 11:53 AM
      0 0
      This trigger spring kit will not work in the Shield EZ models.
      Answered by
      Waldo@MCARBO / August 8, 2022 10:22 AM
      0 0
      Question:
      Will this work on S&W M&P Shield Plus?
      April 12, 2022 9:56 AM
      Answers
      0 0
      I just installed it in My SHIELD PLUS ---- works GREAT
      Answered by
      ron peterson / May 3, 2022 10:49 AM
      0 0
      Only the striker assemblies are the same, unfortunately, this kit as a whole is not compatible in the Shield Plus models. We're sorry for any inconvenience! Please feel free to shoot us an email to help@mcarbo.com if you'd like us to save your contact information and add this new product idea for a M&P Shield Plus spring kit to our request log!
      Answered by
      Abby Marino / April 18, 2022 8:36 AM
      0 0
      Question:
      Will this work in the 45 compact models?
      Tim Paris January 4, 2022 11:40 AM
      Answers
      0 0
      yes it will, as long as its an M&P shield
      Answered by
      Kenneth Noble / June 9, 2022 10:10 AM
      0 0
      Question:
      The M&P Shield installation video appears to use a kit labeled 2.0 and Chris calls out the Shield 2.0 in the video. Are the installation instructions the same for the Shield 1.0?
      RickR December 6, 2021 6:48 PM
      Answers
      0 0
      Yes, this video should help with both
      Answered by
      Kenneth Noble / June 9, 2022 10:11 AM
      0 0
      Question:
      Will this work in the M&P shield EZ 2.0?
      June 20, 2021 8:15 AM
      Answers
      0 0
      Will this spring kit work with a Shield Plus?
      Answered by
      SgtMajG / November 26, 2021 3:28 PM
      1 0
      This trigger spring kit will not work in the Shield EZ models.
      Answered by
      JakeFromMCARBO / July 15, 2021 8:56 AM
      0 0
      Question:
      Does your S&W M&P Shield trigger spring kit fit the M&P 9 Shield Plus?
      SgtMajG June 2, 2021 3:51 PM
      Answers
      0 0
      This kit will work in the Shield Plus, but it will not give you as much of a reduction as we received when installed in the standard Shield
      Answered by
      Jamie@MCARBO.com / June 15, 2021 11:24 AM