My friend has been hunting with Win. 1300 factory xfull for years. I beleave thats .690. Last year he missjudged one and all he got was some feathers. Afterwards stepped it off at 45. Had him shoot paper at 40yds, 3" lead 6s. Didn't draw a circle but I didn't see anywhere you could get 40. Polished, Kicks .665, HS 3-2-7s = 210