I would pattern the gun and see first what your limitations are. I know of a guy that uses 3 1/2 00 and has a extra full turkey choke and has taken a deer at 93 yds. I' ve seen guys shoot and down them at 60. My furthest with 2 3/4 00 was 43 yds. All depends on the density of your shot pattern and the density of the woods. By no means would I ever take a shot past 60. or ever recommend it to others.