I have to give the BL-22 a vote but I do not own nor have ever shot a Marlin or Winchester .22.
The first time I shot it, I pretty well cleaned out the bull's eye. It is a grade II and a thing of beauty also. It is my gun of choice for plinking...
I also own a scoped stainless 10/22 for utility around our place. It is also dead on at my .22 range of shooting. I use it for cowbirds and other such varmints. Our place is in wildlife management and I have to use it for control purposes.
Joe Dorn, W5VEX
NRA Endowment, GOA, SAF & TSRA Lifer, NRA-ILA Donor