I have a deep dislike for grease guns in general. Do not have much luck with them and it seems they are always a pain to refill and even if things go right are a mess to deal with. That being said I will be taking excellent care of my 2018 2025R so will be putting up with using a grease gun dedicated to the tractor.
The Air-Tec Lube Shuttle seems like a user friendly system so am wondering if anyone uses it. The grease canister is unique to the Lube Shuttle system so would have to use there grease. I imagine that there grease would be compatible to the 2025R but would have to do a bit of research on that. Thanks