What is the difference between 17 HMR and 17 Win Super Mag?
17 WSM has the advantage: at 100 yards, this crosswind will cause it to drift just 1.6”, while the . 17 HMR can be expected to drift 3.1” at 100 yards. The . 17 WSM will also not drift more than 3” over 205 yards, while it will only take 186 yards for the .