It was really humid today, I mowed the yard and used the weed eater too, now i am drinking a cold beer since the wife is now asleep. From what I think I am understanding a bit more is my mill dot scope if used at the power 14 setting which is where I have it. The reticle is shows/reads in mills so you can judge distance or size of objects if you learn to use it. The scope level and windage are in MOA. I probably should go to the range tomorrow and just zero my scope at 100 yards, although I would rather have a 200 zero or close to it. Looking at my chart it is 3.96 inches from mile dot to mill dot basically. In order to hit the bullseye at 100 yards, I have to place the mill dot above the cross hair and put it on the mark so I would be shooting 3.6 inches high at 100 yards. I don't know where it would hit at 200 yard although I would like to find out. From a couple of vides from National shooting foundation they suggest 100 yards is okay for shooting out to longer ranges. I am going on a prairie dog hunt this coming weekend and the guide recommended a zero of 200 yards as he has a method that he uses with his clients to shoot out to 700 to more, as he doesn't usually want to shoot any closer then 500. Which is why I went with him. I have have my ar 15 in 556/223 and I have a 200 yard zero and on my scope has the cross hair marks down to 500 yard. It suggested with normal 223 rounds and a 200 yard zero, it should be in the ball park for a 500 yard hit. 9 years ago after setting it up for a 200 yard zero and shooting a couple ground squirrels with it I was good. Then, I came across one using my range finder sitting on a big rock at 500 yards. I laid my back pack down, I had to make a few quick corrections for the windy conditions in the desert I creamed my first long range ground squirrel on shot number 4, using my vmax 50 grain bullet and I was hooked at shooting longer distance. Then California banned all the good things that liked my ar15 for and made us change it up so badly that it was just too hard to shoot it well in my opinion. So I locked it up and it sat for probably 7 years until we finally moved to be closer to the grandkids. Now, my Ar is back from the dead, and it is one of the onces that are going with me to the hunt along with the 6.5. A year ago when I had booked this hunt, I had plans on getting the rifle and the night force scope too, but with the wife health issues things haven't work out as well as I planned. I wasn't going to even go, but she said that she would be mad, since I bought the rifle I need to go. The guide called me and asked me too if I had any smaller rifles as he had a friend that is having issues with the dogs and I let him know that i have 2 22rl so I am taking those too. All in all, it should be fun. I am thinking though is to make a quick trip and drop my 6.5 to 100 yards, I don't know as I am going to leave my Ar at 200. What do you guys suggest, thanks for your help, Robert