Whistling Sling Bullets Were Roman Troops' Secret Weapon - Scientific American
TIL that some ancient sling bullets excavated from the city of Athens, Greece were inscribed with the word "ΔΕΞΑΙ" (dexai), which translates to "catch!" : r/todayilearned
Shepherd Sling: amazing accuracy with primitive rock ammunition! - YouTube
The Significance of the Sling and the Stone - Artesian Ministries
Sling Stone | Collections Online - Museum of New Zealand Te Papa Tongarewa
Sling Stone | Collections Online - Museum of New Zealand Te Papa Tongarewa
ARCHAEOLOGY: Sling Stones
Sling for stone throwing (ancient weapon), way of holding Stock Photo - Alamy
Rigging.com, a Toolwell Company: Stone Handling Sling - Polyester - Flat Eye & Eye - 2 Ply - Width: 4 in - Length: 8 ft