I have their triggers in a couple of my Marlin 336's and like them. I am not sure they are huge game changers like a Timney Trigger in a Remington 700, etc... but they are nice and do improve the feel of the trigger. I have not used their ejectors as I have never had a factory one break. The kit is appealing though and I am tempted to go through my Marlins and upgrade one by one. I will save the original parts incase I ever want to convert them back to sell.