Slings

Slings get underrated in D&D on their range, ammo types, damage (at least for the quality ammo) and variety.  Their actual difficulties also go uncovered. I've been very fond of slings since reading of the Grey Mouser using one in the story collection "Two Sought Adventure", making and shooting a couple and clay shot for them in my rural teens, and reading an article on them in Sci Am back then.  Slinging.org is a gathering of sling geeks and sling info.