Things I liked:I had to wait for my air rifle to arive, this gave me a chance to review scopes I felt I could afford. I wanted a scope that would focus to 5 yards, have 50 MM view, was versatile and take the air rifle shock. Things I would have changed:The front Fold down ring has the hinge mount and two other small knobs that can interfer with rotating the front of the scope with the barrel. I am not using these caps at this time. What others should know:I read Tom Gaylord's instructions on mounting and zeroing the scope while waiting for the air rifle. This information made everything go well.