I have used for the last 10 yrs - Nikon Monarch Turkey Pro. it has taken a beating and I have not needed to re-adjust as of yet. Though i do check it every yr.

Has a very nice crosshair reticle with a diamond and at 40 yards at high power the head of the turkey fills the daimond. Makes a good reference for new hunters for distance. Optics are very clear and easy to pick up. the back of the scope eye piece is rubber coated. Mine is Matte.

Now by adding this scope and what it gave me was, with a change of a choke tube for slugs - I have a very nice deer whacker too!

JW