I have a Series III 6-24X50 with the LRD reticle. This has the covered turrets. 1/4 moa clicks. This is and amazing scope just selling to fund my 333 lapua build. It has only been mounted on a 22-250 for about 300 rounds. It sits in leupold lapped rings so I doubt much of ring marks. Also leupold rings for a sako could be had for and extra $25 shipped. price $ 650 I have a lot more post and can ask around on 24 hour campfire if anyone has a worry. Thanks Matt Allen