• Reduce your Ruger LC9 Trigger Pull from a stock 5.75-6.75lbs to a modified 3.75lbs (Average results can vary up to +/- 1lb)
  • Improve accuracy and overall LC9 Performance
  • Average 40% Trigger Pull Reduction!
  • Highest Quality American Spring Steel ASTM A228 Music Wire
  • Ruger LC9 Trigger Kit includes a Custom Hammer Spring, Firing Pin Spring & Trigger Return Spring
  • Get the complete Ruger LC9 Trigger Job!
  • Also works for Ruger LC380 Trigger!
  • Best Ruger LC9 Trigger Upgrades by M*CARBO
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

Ruger LC9 Trigger Spring Kit

  • Custom Lighter Ruger LC9 Hammer Spring
  • Custom Lighter Ruger LC9 Firing Pin Spring
  • Custom Lighter Ruger LC9 Trigger Return Spring

The Ruger LC9 Trigger Kit will reduce your Ruger LC9 Trigger Pull from a factory 5.75-6.75lbs to a modified 3.75lbs. Ruger LC9 Trigger Upgrade will give you a crisp and smooth Ruger LC9 Trigger Pull that will improve performance and accuracy.  Ruger LC9 Accessories should include a Ruger LC9 Trigger Upgrades for a Smoother Ruger LC9 Trigger.  

Upgrade your Ruger LC9 Trigger with a Lighter and More Reliable Ruger LC9 Trigger Pull. One of the Best Ruger LC9 Accessories to Maximize Performance out of Your Ruger LC9. The Ruger LC9 Trigger Spring Kit is one of the Best Ruger LC9 Accessories to improve your accuracy and tighten your shot groups.

Upgrade that Heavy Gritty Factory Ruger LC9 Trigger Pull with a much Smoother, Cleaner and Consistent Ruger LC9 Trigger Pull with the M*CARBO Ruger LC9 Trigger Spring Kit!  Also a compatible Ruger LC380 Accessory for Upgrading the Ruger LC380 Trigger!

Custom Ruger LC9 Modifications by M*CARBO to give you a Ruger LC9 Custom with a Real Ruger LC9 Trigger Upgrade. The Ruger LC9 Trigger Kit with improve accuracy and tighten shot groups. 

M*CARBO specializes in Ruger LC9 Trigger Kits to Reduce the Ruger LC9 Trigger Pull to a more desirable pull weight that rivals all Ruger LC9 Trigger Upgrades. Make sure you include a Ruger LC9 Trigger Upgrade on your list of Ruger LC9 9mm Accessories to replace your Factory Ruger LC9 Parts. Best Custom Ruger LC9 Mods by M*CARBO! 

M*CARBO American Made - Custom Designed - Ruger LC9 Trigger Spring Kit is manufactured from the highest quality American Spring Steel
- ASTM A228 Music Wire to give you the Best Ruger LC9 Custom Trigger Upgrade on the market!

Ruger LC9 Owners Manual & Exploded View:

If you're getting the Ruger LC9 Trigger Spring Kit, then you might find the following Ruger LC9 Resources useful in further enhancing your firearm. Download the Ruger LC9 Owners Manual or use the Exploded View of the Ruger LC9 Parts Diagram to plan your next firearm project.

M*CARBO No Hassle 100% Lifetime Guarantee:

The Ruger LC9 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

M*CARBO Lifetime Guarantee

Drop Tested and Approved:

Ruger LC9 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"+).

Tested and Approved:

The Ruger LC9 Trigger Spring Kit has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made Ruger LC9 Trigger Spring Kit designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.


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 Ruger LC9 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.

Overall Customer Rating of 95 Reviews:

LC9 Trigger

Spring kit was easy to install and greatly improved the trigger of my LC9.


As usual fast shipping with continued updating. The greatest!!!

Great results, great guidance!

This was an easy install thanks to the great video on mcarbo. The difference for my LC9 is night and day. I had stopped carrying it because the trigger pull was so ludicrous. I appreciate the video on the site, lighting was great and it covered some pitfalls instead of just blowing through the parts install. Extremely helpful! Absolutely no complaints.

Another great product

This is my second spring kit purchase from Mcarbo. The first one was for my S&W SW9VE. It worked so well I purchased this one for the LC9. I took it to the range and put about 110 rounds through it. Some FMJ and some HP. Never skipped a beat. Ate everything flawlessly. Great improvement to the trigger. I liked it so much now I’ve purchased a spring kit for my wife’s gun.

Very Nice

Although the trigger weight didn’t change much, it was a very smooth and even pull unlike the factory trigger.

Assembly was a little annoying if you’ve never fully disassembled the LC9, but the instructions where quite clear which was helpful.

Number of questions: 0