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Review
The unit arrived in a timely fashion and was rolled up by Chris. The unit was very easy to install using the video provided by carbon. The results were better than advertised. I had a 11 pound trigger and after installation it was4.6. Made a big difference in accuracy for me. Would definitely buy other products from Chris and mcarbo
This kit is 100% ! From the awesome price, the fast response from MCARBO, quick shipping and the easy install with the video instructions. A noticable difference. I would most definitely recommend this kit to anyone.
Installed in a jiffy dramatically reduced trigger pull
I did the spring upgrade in my Mossberg 500 in about 20 minutes. It was super helpful to have the video to go along with. I was so happy with the results i upgraded the springs in my Maverick 88. The Maverick was a bit tricky but again I am happy with the results.
Fast shipping great customer service
Although i have not had a chance to install the parts I am really impressed with the shipping, contact and customer support, I look forward to ordering and doing more business with these folks!
Super fast shipping, i'm really suprized. Good installation instruction. Video is very helpful for non-gunsmith guys ) Big difference between stock trigger and upgraded. I'm totally satisfied
quality of all things M CARBO is great. Most of all the videos for installation is second to none. As for this trigger spring upgrade I did not notice ANY discernible difference in pull weight or crispness of the break. I did get the tool recommended and was able to install without any issue. All-in-all a fun project but rather a superfluous upgrade.. for me.
Working on a Mossy 500a for multigun competition. The last thing needed was a decent trigger. This kit works! Not an easy install but the video made me decide to try and do it myself. Very happy with the end result! Did the spring kit and made the adjustment to the trigger take up. Works great and no safety issues!
I am a Master Gunsmith and just recently discovered this web site. I am also a veteran and was pleased to know that I was doing business with fellow veterans!!! I perform numerous trigger jobs on multiple firearm formats. On most firearms, one of the most consistent and safe improvements on trigger pull weights and smoothness is to modify the spring weights instead of grinding off coils of the existing springs. These guys nailed it. Great job!!! I have thousands of springs in stock but if MCARBO offer it already, I will definitely order from them. It saves me time from having to search for the correct combination of springs which in the end, saves my customers money.
The 835 trigger spring kit was not only great quality, but the step by step instructions and helpful video was a breeze! MCarbo is the IT place for gear of any kind!
I have used these Mcarbo springs on the triggers of two Mossberg 500 and one Mossberg 835 shotguns. The results are always the same, it brings the trigger pull down just over 3 pounds from the factory trigger pull, and the gun functions fine! The springs are not difficult to replace either. Mcarbo has excellent how to videos.
I have this kit installed in a 590a1 and it makes a world of difference without experiencing malfunctions of any kind. The pump action was really stiff on this gun when I got it. Not only did this kit totally transform the trigger it smoothed out the pumping action. I liked it so much that I installed it in a mossberg 500 20 gauge and it also made a world of difference. If you're hesitant to get it dont be. The install is a bit tricky but if I can do it watching the videos anyone can.
I really don't understand these people who say install was easy, video made it simple, works like a charm, great price, then give three or four stars? What do you want, a free six pack with it?
I purchased this spring kit for installation on a new Mossberg 590. Factory pull was 7lbs, 7oz. After installation it trigger pull was reduced to 5lbs, 11oz. I like to achieve between 4 and 6lbs pull on all of my firearms and the MCarbo spring kits work. I've purchased several so far with good results.
Awesome kit! My Maverick 88 has a reasonable now! It feels like a huge change in trigger pull, I do not have a gauge to test exact numbers but it is definitely a noticeable change. With the addition of the super high tech cutting edge assembly tool the entire part swap was done in a matter of minutes. Would suggest to friends or buy again if needed.