• Reduce your trigger pull from a stock 6 - 7 lbs to a modified 3.75 - 4 lbs (Average results can vary up to +/- 1lb)
  • Improve accuracy and overall rifle performance
  • Fits and Functions in the following KAHR Pistols - CM Series, PM Series, MK Series, CW Series, S Series, P Series, K Series.
  • Nearly 50% Trigger Pull Reduction!
  • Get the complete KAHR CM9 Trigger Job!
  • Works in the KAHR CM9, CM40, CM45, PM9, PM40, PM45, MK9, MK40, CW380, CW9, CW40, CW45, S9, P380, P9, P40, P45, K9, K40.
  • Highest Quality American Spring Steel ASTM A228 Music Wire
  • KAHR CM9 Trigger Kit includes a Custom Lighter Striker Spring and Lighter Striker Block Spring
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

KAHR CM9 / CW9 / PM9 Trigger Spring Kit

  • Custom Lighter Striker Spring 
  • Custom Lighter Striker Block Spring 
  • Works for all of the following KAHR Pistols - CM Series, PM Series, MK Series, CW Series, S Series, P Series, K Series.

***KAHR CM9 Trigger Spring Kit also works in the KAHR CM9, CM40, PM9, PM40, CW9, CW40, KAHR P380 and KAHR CW380***

Reduced Trigger Pull by Nearly 50% with KAHR CM9 Trigger Spring Kit!  This is a Must Have for your KAHR CM9 Accessories List!  Must have upgrade for KAHR CW9 Accessories and KAHR PM9 Accessories for a Competition Level Trigger Pull!

Custom KAHR Accessories like the KAHR Trigger Spring Kit will fit the following KAHR Pistol Models:

  • KAHR CM9
  • KAHR CM40 
  • KAHR CM45 
  • KAHR PM9 
  • KAHR PM40 
  • KAHR PM45 
  • KAHR MK9 
  • KAHR MK40 
  • KAHR CW380 
  • KAHR CW9 
  • KAHR CW40 
  • KAHR CW45 
  • KAHR S9 
  • KAHR P380 
  • KAHR P9 
  • KAHR P40 
  • KAHR P45 
  • KAHR K9 
  • KAHR K40

Watch the KAHR CM9 Disassembly and Installation Video. Get the Best KAHR CM9 Upgrades for Superior Trigger Performance! 

Reduce your KAHR CM9 Trigger Pull from a Stock 6 - 7lbs to a modified 3.75 - 4lbs with M*CARBO KAHR CM9 Mods!  American Made KAHR CM9 Trigger Kit for a Fully Custom KAHR CM9 Trigger Job to give you a lighter, smoother trigger pull on your KAHR CM9.  New KAHR CM9 Parts for Superior Performance by MCARBO! 

Custom KAHR CM9 Trigger for Lighter and Smoother Trigger Pull. Best KAHR CM9 Trigger Upgrade! Custom Accessories for KAHR CM9 Pistol! Download the KAHR CM9 Specs. Best KAHR CM9 Custom Options from MCARBO!  Also reduces trigger pull on the KAHR CW380 and is a must for KAHR CW380 Accessories.

KAHR CM9 Owners Manual & Exploded View:

If your getting the KAHR CM9 / CW9 / PM9 Trigger Spring Kit, then you might find the following KAHR CM9 Resources useful in further enhancing your firearm. Download the KAHR CM9 Owners Manual or use the Exploded View of the KAHR CM9 Parts Diagram to plan your next firearm project. Print or Download the KAHR CM9 Trigger Spring Kit Instructions by MCARBO.

M*CARBO No Hassle 100% Lifetime Guarantee:

The KAHR CM9 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

Drop Tested and Approved:

KAHR CM9 Trigger Spring Kit is constructed with M*CARBO ASTM Spec Springs will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).

Range Tested and Approved:

The KAHR CM9 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 KAHR CM9 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 KAHR CM9 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 104 Reviews:
Tucson, AZ

Perfect parts, great installation video

The video made it easy to install the new springs and the trigger pull is much, much better.

Wimauma, FL

Great Upgrade

Installed the spring upgrade along with the stainless steel striker bar. Utilizing the Howe too video it took a total of 15 minutes. Easy up grade made trigger pull a lot smoother



This was my first trigger spring
Replacement. It went super smooth due to the videos showing how to.

The trigger. Oh wow the trigger. I am in love with my pistol again. So buttery smooth. It feels like a brand new super high end pistol now. Def recommend these springs.


The springs were well made and seemed to be better quality than the factory setup.

Mesa arizona

Don't hesitate, buy this!!!

Got the spring kit and ss rod for my kahr cw40 and all I can say is wow it's a dramatic improvement just all the other reviews say. The hardest part is getting the rear cover off the slide but after it's off it's super easy. You could pop out the extractor and the pin before removing the rear plate and it will make it much easier just commie youtube it.

Number of questions: 0