600 yards plenty at 350 yards .on the 600 yard shot I couldn't beleive it mysef.I would have not even taken that shot,but my 10 year old daughter was with me.it was the first deer she had ever saw while hunting with me.2 does stepped out on a green feild ihad ona power line.we were hunting a different green feild on the same powerline you could see both. I was shooting a 7 mag ,my daughter said daddy shoot it,I told her it was way to far.but she kept on so I put the deer in the scope dead on her shoulder and squeezed the trigger I couldnt believe my eyes the deer dropped in her tracks.it was so far we had to get in the truck and circle about a quater of mile to get to her.I dint hit her in the shoulder but did hit her neck .I tried that shot a couple more times that year but missed. It was a one in a million shot but my daughter was going crazy.shs still has a rock the deer bled on in her bedroom.