No, you don’t. You might know some women who are excellent shots, as do I. But you don’t know any women capable of sustained, covert infiltration with all of their necessary supplies and equipment, with the range of physical and mental stamina necessary to be combat snipers. Being a sniper is about way more than just having good aim. And there aren’t any women (statistically speaking) that have all of the qualities necessary. It’s a biological fact.
Secondly (biologically or physically) I have seen women of my acquaintance stay out in the field (granted it was “mock” wargames) who were there a hell of alot longer than this (alright I'm OLD) devil dog.
What once was a Fact, has in some cases been proven Fiction. I don't judge all men that I've served with the same, and I sure as hell don't judge all women the same. Sand, guts, fortitude aren't always about what's between your legs.