Need help selecting a mount for my Leupold Mark 5 5x25. I'm going to be putting it on my Fn SCAR 20. I was going to go with the Geissele super precision mark 5 mount as it seemed to be made specifically with the SR25 or AR 10 platform in mind. Unfortunately they are not in stock and I dont have time to wait for them to come back if I dont have to. I know there are other good 35mm rings / mounts on the market such as spur. So my two questions are what rings / mounts do you all recommend, and also what height do I need to go with to get the Leupold mark 5 to clear the rail. Any help would be great.