I've never had trouble finding a serial number manufacture date until now. Winchester SuperGrade M70 Classic. I believe would have been made in the late 1990s, perhaps early 2000s. The number doesn't show up on many of my go-to sources; I'm wondering if it is because it is a SuperGrade or perhaps a Classic? It was definitely made in New Haven, that much I know. Could anyone provide a DOM for Serial # G1748XX? It would be appreciated.....Brian
