200yds should be no problem as long as your 99 and 99/100% Sure you can make the Shot. I use a 240gr Bullet with either 100gr's or 110gr's (depending on wich MLer I use) and get complete Pass Throughs at ranges from 150-180 no problem. My one ACCURA and My Wifes both have Ultimate Slam MLer Scopes on them so there set for the Reticle at what yardage we choose, but on My ACCURA with the Bushnell Dusk to Dawn MLer Scope, a 240gr Bullet and 2 50gr Pyro Pellets It's set at 2" high at 50yds. This if aimed dead center Lungs will be good from 0-150yds. At closer ranges from say 20-40 yds I just aim for the Heart, anything past 150 I aim high in the Lungs. You just have to know how and what your MLer will do, then it all falls into place.
These are My Aiming Points on Deer, you should Alwyas Practice Practice Practice to know exactly where your Mler will hit at certain yardages, never guess and be close, you owe it to the Animals we all Hunt to deliver a Quick and Humane Harvest. Then and Only when you have the Confidence to make the Shot should you take it, if there's ever any doubt in your mind that you have to think about it, dont take it. When you put the Crosshairs on a Animal there should be no doubt as to weather or not you can make the shot.
When you Practice enough and have made them shots befor, it's second nature and no guessing involved. If need be get a good Range Finder. If you cant get one, pick different objects out at different distances and guess how far they are, then oace them off to see how close you are, as time goes by you'll have no problem guess how far 100 is or 150ect. But when a Animal is in a Open Field they always look Closer then they are especially if it's a Good Sized Animal. So a-lot of Range Estimating in Open Fields is Good Practice.
(BP)