Lets see the best/farthest shot I made on deer was 300 yds, DRT.
I shot a wild cat at 250 yds, from prone.didn't know what hit him, it centerpunched him,(150 grain B-tip from Nosler, Rem 700 30-06 58 grains IMR 4350.
Shot a domestic gander for a farmer friend who said it had gotten so mean he couldn't trust it with his mrs. when she hung laundry... I made a decent shot right at 300 yds blew his head clean off..(farmer served me and friends 7 course dinner for that one)