I'm shooting out of a Rem Model 7 with a 20" barrel that I bought for my son. I was surprised at the accuracy I got with it upon shooting it, then while cleaning it I could see they did a pretty good bedding job on it, which I'm sure made a lot of difference. All I know is the combo has been lethal on deer for three years now.Im at 36.5 as well. But my chrono shows 3250 with 87gr vmax out of a 26". Not sure about sd or es my chrono is now broken.