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Review
Excellent product. Made a significant improvement in trigger pull (much lighter and smoother). The 12 lb. hammer spring also eliminated the pronounced "clink" from the stock spring when dry firing. I am inexperienced at gunsmithing work, so it took me considerably longer (1 hour) than the video to make the upgrade. The only difficulty I had was reinstalling the chassis in the frame. Inserting the trigger end first wouldn't allow the rear of the chassis to seat. After numerous tries, inserting the rear of the chassis first, then the trigger end did the trick. Haven't tested the firearm at the range yet. But based on my positive experience with M*Carbo thus far, I don't expect any problems.
I've bought a LOT of MCarbo parts over the years and have never been disappointed. They know what they are doing and as an example, including the 10# AND 12# spring set is a great idea. In my case I tried the 10# and found it wouldn't ignite the hard S&B primers. The 10# spring worked with other brands with softer primers but I swapped the 10# for the 12# spring. MCarbo tech support confirmed this and told me the factory hammer spring is 15#.
Gets rid of the annoying "clang" noise when dry firing. Kit was super easy to install and everything fit just like stock. Can't wait to get this on the range to test out my easy pull trigger setup.
Used spring kit with upgrade trigger. Used 12 lb spring, much lighter, better and enjoyable to shoot and use as concealed. The trigger spring better than the original “boing” reset. Only 2-3 hundred rounds through after upgrades still testing.
Great quality springs, fit well. Easy to install. Used 12lb. spring as 10lb. Spring was too weak. Works very well. Must recommend
Installed with the 10lb hammer spring. Gun now has a noticeable lighter trigger pull making it easier to keep gun on target while completing the pull - something that was almost impossible to do consistently before. Haven't taken it to the range yet - will be interesting to see the on paper results. Was fairly easy to install.
Easy to install. The 10lb hammer spring yielded many light primer strikes… installed 12 lb hammer spring and no more light primer strikes. Did reduce trigger pull enough to be noticeable with 12lb spring. Did reach out to MCarbo support and they responded promptly. Overall very satisfied with this purchase.
Awesome kit! Made my factory lcp max useable, the difference was night and day at the range! I used the 12lb spring, and reliability is 100% after a box of ammo at the range.
Installed the 10 pound spring and flat hammer at the same time. Watched the install video and had it done in about a half hour with no problems. Great improvement in trigger pull weight and reset. Well worth the money.
I also purchased mcarbo trigger what an improvement over stock parts .
This spring kit is amazing! It's smooth and provides a much lighter trigger pull as compared to the stock trigger spring. The trigger pulled dropped from a 6-7 pound pull to a 3 pound pull. This spring kit is great for people who have arthritis!
I had contacted M*Carbo on Dec 29th with the issue of the wrong trigger spring. They contacted me Jan 13th to address the issue. The correct spring is being shipped. This is the first M*Carbo kit that I have had an issue with. I have most of the KelTec Sub2000 kits already installed. Since I have to tear the gun apart again, I also ordered the flat trigger kit for a shorter pull.
Installed as easily and simply as all the other lcp kits that I have installed for myself and several other people. Just as I expected, I got the same great results ! Thank you for another great product!
Went in very easy. Used the 12lb spring as it's my carry gun. WATCH THE VIDEO can't stress this enough. It makes life a lot easier. O ya and get the trigger also you will love it.
Installation of the spring kit and flat trigger was easy with the video. Much lighter using the 10# spring, haven’t test fired it yet but will soon.