I inherited Grandpa's 222 Remington this spring. It currently has the vintage Bausch and Lomb 2.5-8 straight tube with the adjustable mount. I'm getting a Burris from a coworker that I'd like to replace it with. But I'm not sure what I need for bases/rings. It seems on the back it has a dovetail then the front is tapped. That rifle sure is a little sweet heart! Ended up taking a yote this spring with it. A lot easier on the pelt that the 22-250 lol!