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What's a Trigger Spring Kit?

By Chris Nelson

It's performance that you can see and feel. Pulling the trigger becomes smooth and crisp, eliminating any rough or jerky sensations.

About Trigger Spring Kit:

Upon aiming at your target, you'll notice your shot groupings are centralized and compact, rather than scattered.

Centered Shot Group

Enhanced Shot Precision:

The refined trigger pull provided by the kit ensures tighter shot groupings on your target. With M*CARBO Trigger Spring Kits, every squeeze of the light, crisp trigger is smooth, leading up to the hammer dropping and firing the chambered round.


  • Conserve ammunition by enhancing accuracy.
  • Improve your hunting game, from birds to targets.
  • Win more competitions and showcase firearm performance.
  • Achieve higher firing rates with a lighter trigger pull.
  • Reduce firearm malfunctions using top-grade spring steel components.

All our parts are proudly American-made, designed and manufactured by Combat Veterans.

If you're after superior firearm performance, Click Here.

M*CARBO offers a LIFETIME guarantee on all our custom parts. Experience a match-grade trigger with us.

Number of questions: 5
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How much do you charge to install the P365 shirt stroke trigger kit?
Bruce Held March 11, 2023 2:27 PM
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You can find our Installation Services at the top under "Services". Whether it's 1 part or all our part the rate is the same per firearm.
Kenneth Noble March 15, 2023 9:29 AM
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video for installing Smith & Wesson M&P trigger upgrade kit 9mm
Elevator5 January 9, 2023 3:33 PM
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Waldo@MCARBO January 27, 2023 2:02 PM
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Do you make a spring kit for the S & W Bodyguard? Mine is to hard to rack. Thinking about selling it..
October 13, 2022 6:22 PM
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The recoil spring is the culprit for difficult slide manipulation. We do not make that spring.
stevenk@mcarbo.com24442 November 18, 2022 9:06 AM
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When will you have a trigger spring kit for the RUGER LCP MAX ? Will the trigger spring kit for the LCP2 work on the LCP MAX? Are any of the springs in the LCP2 spring kit work on the LCP MAX?
Oden April 21, 2022 1:46 PM
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We're actually working on one now!! The LCP2 Spring Kit is NOT approved for the LCP Max. Shoot us an email at with your name and contact info so we can add you to our waitlist for this spring kit!
Abby Marino April 27, 2022 11:52 AM
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Will your Ruger SP101/GP100 Trigger spring kit work on a Ruger GP100 model 1789 which is a sever shot revolver? EW Hollenbeck
EWH November 14, 2021 9:56 AM