Wonder why titanium? It's relatively light so it'll slow down with air resistance very quickly. It's like shooting aluminum spheres but harder. Edit: op misq

Wonder why titanium? It's relatively light so it'll slow down with air resistance very quickly. It's like shooting aluminum spheres but harder. Edit: op misquoted the page. They're tungsten which would be more in line with what I'd expect. Tungsten in both very heavy (ever heavier than lead) and very very hard.