Carpmaster has that exact gun. I have a Ruger 77 Mk II all weather in 300 WSM and a Ruger 77 Mk II blued in .223. Both rifles will shoot 1/2" groups at 100 yards all day long with a variety of my handloads. My .223 will shoot 1/2" groups with cheap winchester factory varmint loads. My Brothers Ruger 77 Mk II .223 will also shoot 1/2" groups. All of my friends Ruger rifles are very accurate and have very good quality. The only thing that it will most likely need is a trigger job. I put a Timney trigger on my .223 and it is awesome.