I know I have read about a Model 70 Sniper model at some time in the past, but am having trouble finding my research material. The specs on this model would be a sporter configuration stock with no checkering, target style scope bases, heavier than sporter barrel, and that's about it. I can't find anything in my files, although I remember seeing something in my past research. My rifle is a 1948 vintage Swift. Thank you for helping me.