John AA wrote a review of Oakley M Frame Sweep Replacement Lenses on September 26, 2008
Oakley M Frames are one of the best options for Sporting Clays shooters. All M Frame lenses are supposed to be interchangable. They have a very large variety of colors for shooting in low, medium and bright conditions. Personally I like the fit and looks of these glasses. Would highly recommend Oakley M Frames - for Clay Shooting Sports.