I'm thinking of getting a spotting scope. It will be strictly for range use, so I'm not concerned about its suitability for hunting or anything like that. The shooting range I use has berms at 25 yards, 35 yards (why it's not 50 yards is beyond me), and 100 yards, and I shoot targets at all three distances. Almost all my rifles are either .22- or .30-caliber. So basically I need a scope that will allow me to readily see .22-caliber holes at 100 yards, since this is the most extreme duty this scope would likely ever see. I have the option of getting something in 18-36x50 or 20-50x60. The smaller scope costs about two-thirds what the larger scope does, and I also appreciate that it's a little more compact. Will the 36x magnification get the job done?