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Review
The price was great , easy instructions to follow , performed great, could not be happier .
Finally got around to installing my spring kit. Fairly simple, polished and deburred all in the video. Re-assembly was a little tough, being a brand new gun, but not impossible. End result--my trigger pull is about 3.5 # now, it was 6.75, good job fellas!
First time doin any kind of work on my guns. The step by step video made me feel very comfortable doin it. Great parts and smooth install. Took it to the range and the trigger pull is a million times better then the stock M&P 9c. Got rid of the grainy trigger pull and is about half the pressure to pull the trigger. Thanks guys for the fast shipping too.
So damn easy a caveman can do it. And its worth every dollar and if you pair it with apex trigger shoe and the spring kit you can bring that m&p back from the dead.
What a difference! This kit, (along with some elbow grease) turned a, "boat anchor" of an M&P40 Duty Pistol into one of my most prized possessions. Thanks for the excellent video tutorial! This kit along with an, Apex trigger turned this one into a keeper!
I installed this kit in my M&P 40 1.0. I followed the video exactly. Used all of the springs in the kit and did all of the recommended polishing. The trigger pull is smother, but the weight only dropped from 7.5 to 6.75 lbs. Very disappointed.
Great springs! I can feel the difference in the trigger pull after installation. Delivery was fast just like the last time, will definitely purchase from mcarbo again.
Quality product, easy install. Improved reset and dropped trigger pull weight by half.
Everything installed easily only downside was that the seer spring caused slide to not fully engage after first shot with apex trigger tried their spring to no luck, replaced with factory Seer spring to fix issue. Still great kit for $25!
The factory trigger was already a decent trigger but after installation of the MCARBO springs and a full polishing of parts it is now a super smooth clean breaking trigger with a very noticeable reset.
Absolutely love it lighter pull and a shorter reset
Awesome spring kit and the help videos PACKED full of help on cleaning up that old gritty HEAVY trigger. Super fast shipping and nice installation videos made this choice easy i will be back. Thanks MCARBO!!
I put this in a Massachusetts compliant 10# trigger.trigger breaks now at 6# pretty sure if I'd change sticker it wold be better but at leastno 10#
I purchased a M&P 40 as a police trade in. Got a good deal on a used gun. It shot well. I installed the spring kit and followed Chris on the video, I now have a brand new gun. It revitalized the M&P to a crisp shooting keyholer!! Unbelievable what a difference it made. Thanks again. Carry On!
Spring kit installed easily with no issues at all. tested trigger pull before at 6 lbs then tested after with a trigger pull of 4.5 lbs. That's perfect and exactly what i was looking for. wasn't looking for a very light trigger pull being it's one of my carrie weapons. can't best it for the price!
I installed 2 spring kits in my m&p 2.0's got fast delivery, trigger pull went from 5.8 to 4.3, & 5.8 to 4.4