Great to see another tree squirrel thread on LRH. It does my heart good to know that guys who regularly kill big critters beyond 600 Yards would also enjoy ESRH.
I kill hundreds every year, almost year round since our season starts in May and runs to the end of February. Fox Squirrel and Gray Squirrel. I use only Subsonic Hollow Points in 22 LR. My favorite rifles are CZ 452 American and Bergara BMR Steel.
It is simply great rifle practice and yes, I do think it hones my field marksmanship for deer hunting.
My family and I eat every single one. We don't even freeze them. They go into the fridge and are cooked and eaten soon after. My wife has become an expert at cooking squirrels. Lately she bakes them covered in the oven and then we Air Fry them...Ummmm, I'm hungry.