1) Ammo belt 2) Bandolier 3) Cartridge belt 1) Bandolier 
• (n.) Alt. of Bandolier
A bandoleer is a large leather belt with provision for carrying ammunition. Originally they were worn by mediaeval musketeers, one end passing over the right shoulder, while the other end hung loose under the left arm. The original
[n] - a broad cartridge belt worn over the shoulder by soldiers
bandolier noun a broad cartridge belt worn over the shoulder by soldiers