Talk:Crescent Rose/@comment-24.6.25.148-20140601043451/@comment-10390252-20140710152304

Interestingly, the modern fifty-calibre sniper rifle was developed from a British anti-tank rifle.

FWIW though, I suspect that Crescent Rose is around thirty.calibre. With the right propellent, that still could allow for around a 1000-yard flat trajectory.