Nays MD MX SR (S-13) The Nays MD MX SR is a floating twitchbait that has been developed to meet the highest demands of ambitious anglers. When cranked in evenly, the lure has a very discreet action, but reacts to a twitch with uniquely erupting movements that even sluggish predatory fish cannot resist. Equipped with a magnetic weight transfer system, the Nays MD MX SR is perfectly balanced and enables extremely long and precise casts. The complete construction of the lure is lead-free. Only high-quality materials were used for the Nays MD MX SR, including the ultra-sharp BKK treble hooks with Super Slide coating, which guarantee an optimum bite yield.