Ruger 30 mm scope rings - Ruger M77 Scope 5B30/6B30 High Blued Ring Set, 30mm 90407RU

I recommend this product. Especially for the Ruger M77 Rifle 308 they are packaged in a set and they are two different heights to fit the receiver and be level. In lapping the scope rings we found these rings were practitioners perfect in alignment and in diameter which give al contact points that protectes the scope from being torqued which can damage your scope. As I said I recommend thes Ruger scope rings.