So I finally made it back out last weekend. I was able to range out to 305 yards and have a good flat shot. I was able to shoot a 3 shot group at 2.8". I measured the group with my calipers. So, I took some notes on MOA adjustment and all that jazz. I will continue to venture forward. However, it has proven out that my rangefinder definitely needs replacement as it struggles at 400 yards plus. Thanks for all the replies and info. Just out of curiosity though, how accurate do you folks find the ballistic charts on line for elevation adjustments? Are they always dead nuts? Or do they just get you in the ballpark? Thanks again.