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Review
Installation of the springs are very easy to accomplish. The trigger pull is incredible. Very crisp break. Improvement in accuracy is immediate. Chris’ instruction video is right on. Great help.
As advertised! Fast shipping and easy install. Trigger pull reduction is outstanding, having the OEM parts and the MCARBO side by side and moving them, you can see and feel the difference in quality and action immediately ! HOORAH my Brothers! You are now my go to place! Thank you!
Trigger pull went from 7.3 lbs to 3.5 lbs. Very satisfied.
This was a smart $30 investment to the Micro 9 trigger! Was 6.8lbs. After the installation of the spring kit, it's now 3.12lbs! Good job Brothers!
The install video is very well put together, it shows exactly how to replace springs. My trigger to start with was very heavy, 8.5 lb. on almost every pull I made to begin with. After installing the kit it went down to around 6 to 6.5 lb. I was expecting a bit more but it is what it is. I contacted customer support they were very helpful, they said that the new spring might need to seat over time and the pull should lighten up a bit. To sum this up, it did improve the trigger pull, where it's at now is way better than when I started. For a carry gun it works for me.
These kits worked great in my kimber micro 9 took it down to a 4.5 lb trigger pull
I was super excited about this kit, had good experience with my marlin trigger kit. I borrowed a trigger pull gauge to test before and after. 6.5-7 lbs before 6.5 after😞. Quality was good shipping great. I struggled with reassembly a bit. WAY easier to put sear on roll pin first then ejector. FYI. Gave it a 3 based on no difference in pull basically, will rate again if for some reason after shooting awhile changes, but don’t expect it to.
Shipping was fast. Parts were quality, hammer spring seems a bit tigger which is fine. Watched a video for the install. I had to file the top of the sear spring a little to be able to have the extractor come down far enough to get the slide over the top of it. Trigger functions smooth, nice easier crisp squeeze. Removing and replacing the safety spring has made it a little more functional and easier to operate too!
It took me about an hour to install due to arthritis and a very small pistol but it was completely worth it. The trigger pull weight was cut in half and the pistol has been 100% reliable.
I have purchased three trigger spring kits from M*Carbo. Chris Nelson (president of M*Carbo) provides detailed and professional instructions on his installation video that anyone with any experience with tools can follow. Delivery has always been within a week of ordering. The first kit was for a Ruger EC9s, I liked the M*Carbo spring kit more than the Ruger EC9s, though the EC9s is a good gun for the price (if that is what you can afford or as a first purchase), I should note that the trigger pull after the M*Carbo kit was installed was very, very light. The second trigger spring kit was for a Kimber Micro 380 that I installed just days after I receive the gun, and the third is for a Kimber Micro 9 that I ordered a few days ago and expect delivery in a few days. The Kimber Micro is in my opinion a much better gun than the Ruger LC9s/EC9s, and also a good gun for the price about double the EC9s, I bought the first Kimber only after knowing that M*Carbo had a trigger spring kit available for it. I ordered the Micro 9 after installing the M*Carbo trigger spring kit in the Micro 380 knowing that the I liked the combination, the Micro 380 had a horrid 8 pound trigger pull out of the box as measured by a manual trigger pull gauge, the M*Carbo trigger spring kit reduced the trigger pull by 3+ pounds, I expect it will loosen up some as I get the gun broke in, so far I have put only about 300rds through the Micro 380. I just received the Micro 9 so I haven’t tested the trigger pull yet, but it feels comparable to the Micro 380, I can’t wait until I have a chance to get the Micro 9 with the M*Carbo trigger spring kit installed to the range. I also provided a review on the Ruger LC9S/EC9s trigger spring kit in April 2021 that you can check out.
Great product, reduced the trigger pull by 3#s
Easy to install a definite improvement over stock
This install was a piece of cake. Using the install video, anyone can do it. The resultant trigger pull was 3 pounds.
Wow! This spring kit is awesome! Great price, fast shipping, solid company. Not much else you can ask for! I watched their step by step instructional video on YouTube and successfully installed my very first spring kit! My Kimber Micro 380 had a pretty heavy trigger pull (around 9 pounds according to my wheeler trigger pull scale) and this kit brought it down 50% so its around 4-5 pounds now. I haven't fired the gun since the install but its a world of difference and I'm sure I'll love it at the range! I'm very impressed!
Arrived very quickly and installed easily...super results...good job guys...this is a "keeper".
Following along with the excellent video I installed the kit. Gun was brand new, never fired. Trigger pull was atrocious at greater then the 8 # max my gauge recorded. Following install pull is about 7#, but breaks crisply. Hoping after some rounds are put through it the pull drops to a more respectable number. Spoiled by the trigger pull on my Wilson Combat perhaps.