I have a Redfield 6-18 x 42 Revenge with Accuranger/varmit model for my MVP 5.56/.223. A very good scope for the money, easy to use/rangefinder. I think it was on sale at Cabellas for $260.00 w/ $50.00 rebate. I have and used a Leupold 3x9 on my 270 for over 25 yrs (it was $250.00 back then). Very well made. That is all I have experience with other tan a Weaver 4x on an old savage I own. I here good things about the Vortex, and Nikons. I don't know if you have Academy sports stores where you live-they seem to have the best prices.