Originally Posted By: bsteele
The Leupold is probably the easiest to find and is petty cool in the fact that it doesnt have turrets. The adjustment is accomplished with rings that rotate on the tube itself. I wonder why they didn't really catch on?


Very likely because they would not hold adjustment well or could be easily knocked out of alinement.
Generally in the history of scopes, any odd type of adjustments have not been popular, no matter how good they might have been.

Ole Cowboy