WHAT'S IN THE KIT:
- 1 – Custom Lighter Sear Spring
- 2 – Custom Lighter Striker Block Springs
- 1 – Custom Lighter Trigger Return Spring
- 1 – Sear Spring Installation Tool
Ruger MAX-9 Trigger Spring Kit
Transform your Ruger MAX-9 with this precision-engineered Trigger Spring Kit. Drop your trigger pull from ~5lbs to ~3.75lbs and experience a lighter, smoother, and more responsive feel. Say goodbye to gritty pulls and hello to quick, confident shooting.
Whether you're training, competing, or defending — this ~25% trigger pull reduction delivers faster follow-up shots, improved accuracy, and reduced fatigue. Upgrade your performance without changing your carry or control habits.
Made in the USA from premium American spring steel, this drop-in kit is built to last and compatible with all Ruger MAX-9 models. It includes a specialized installation tool to simplify the install process.
Take your factory MAX-9 to the next level — smooth, refined, and ready for action.
Ruger MAX-9 Resources
If you're installing this Trigger Spring Kit, these official resources will help you plan your upgrade:
Owner's Manual
Exploded View
Tested and Approved:
The Ruger MAX-9 Trigger Spring Kit has been tested repeatedly to ensure reliable operation and safety.
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 Ruger MAX-9 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.
Nice upgrade
Installed this kit along with the upgraded trigger. Overall, I’m happy with both. The combo of the kit and trigger and polishing parts definitely reduced pull weight and made for a smoother trigger.
The install video goes a bit fast, so be prepared to hit pause a lot.
Well priced and very quick shipping. I would buy it again.
Reordered 3 times have yet to get
I ordered the complete custom kit, tools and all. Everything came 2 weeks ago but the spring kit, I’ve called back 3 times to only be assured it was being shipped out. Still have not recieved even a tracking number. If not here Monday I have no choice but ask for a refund and see if a competitor has an option. Not real enthusiastic about the customer service . They come off as extremely nice but fail to keep their word. I can’t as of now recommend this company at all.
I got 5# trigger pull weight.
Polished and install the Spring Kits, I only can reduce to 5# trigger pull. I think the Max-9 OEM firing pin is too heavy, I think the kit needs a lighter firing pin spring.
Great kit
Installed this kit along with the trigger, they both work perfect together. I've run a couple hundred rounds through it. So far so everything works well.
Freddy Gutiérrez
Santa Ana, CA
Great
I purchased both the spring kit and the trigger kit together. Take time to do this because it takes a little time and effort. Also, be sure you have the tools which are recommended in the video. The final result is fantastic!
A must when upgrading your trigger
Easy to install spring upgrade. I can't really say I feel much difference between the factory springs and these springs, but they do look as if they are finished better and are smoother than the factory set for sure. If you're going to install the trigger upgrade and do a polishing job on the sear and engagement surfaces you really need to upgrade the springs at the same time. The included spring installation tool, which is really just a short length of plastic dowel, is a lifesaver. Use it!
Nice spring kit
I installed with Mcarbo trigger and am very pleased. Polished a few items also and getting a 2lb 10oz trigger pull. Also very smooth. Very happy with results.
Do you sell the strikerblock springs for the max9 separate or in the springkit only ?
Just installed the ruger max 9 trigger and spring kit. Had a very small "V" looking spring come from somewhere. Not shown or indicated in the video. Where does it get placed?
The V-spring is either from the trigger safety, or the magazine safety in the CA 3518 model. I have a different trigger group and modification that does not utilize that spring anymore.
Will this fit the California compliant model?