I won't tell you that it won't work, but it's definitely not the preferred choke to use. If you want to see how effective your pattern is, take a 30" square sheet of paper and put your target (aiming point) in the center and shoot the gun at various distances starting at 15 to 20yds and move back 5yds and repeat on a new sheet of paper. For the IC choke, I would recommend trying #4 shot and start with your brand of choice. See how that does and if the patterns are remotely acceptable, buy different brands of shells and shot sizes to look for improvements. Personally, I would recommend getting at least a full choke for turkey hunting.