I've taken a lot of rabbits, squirrels and ground squirrels out to about 35 yards with mine, and can consistently make head shots. Make sure the pellets are the same type you used to sight in with - maybe you just need a bit more time to get use to the gun, it is capable. Are you using the same number of pumps when sighting in that you use while hunting? That can change the POI. I pump mine up eight times for sighting and for hunting. You can leave it pumped all day without a power loss. Good luck with it.