This Simmons is one of three scopes I've mounted on a custom 10/22 build- all Mill Dot. Comparatively, this scope is absolutely better than the Mueller Tactical 4-16X50 AO Tactical, far beneath in quality to the Simmons Whitetail Classic 6.5-20X50, and BSA Contender 6-24X40. This scope will definately not go back in the box- it's currently mounted on my CZ455 American.
Pros: Cost and side parallax adjustment
Cons: Not consistantly sharp through adjustment range
This review was written in the old system and had content requirements that are different than reviews written today.