This is my first post, since joining. Sorry it's a dang scope question! I'm new to Service rifle competition and not totally sold on my initial choice of optics. I have shot two matches with it. While my scores have improved, I'm starting to see it's limits. I have been looking at the White Oak Armament SR scope, but it is out of stock. This will mainly be used for 600 yard prone matches. I don't shoot ATC, yet. Anyone have any suggestions for a rookie? I have been shooting F/T-R for several years, and at our range we shoot several classes at the same time. 600 yards or 1000 yards. Just not many SR shooters there. Also, in a SR optic, not many options. Seems like either low end or very high end. Not much in the middle.