I have a 20/22/24 lb spring. The 22 is the best compromise. It will allow me to shoot 180 fmj bullets also. The 24 won't eject them and the 20 lb spring isn't heavy enough for the 220s IMO.
Great good information, we don't shoot anything less than the 180gr bullets. I'm not a fan of small bullets going fast. We don't shoot enough or practice enough to try shooting anything other than what we are taking hunting with us. It sounds