Pouch,ammunition,shotgun,1942 - General Ammunition Discussion

Is this a pouch for AA trainees to practice moving targets? Sorry for the hair of the dog

US WW2 Canvas Shotgun Shell Ammunition Pouch Marked JT&L 1942 : Gun Magazine Pouches : Sports & Outdoors

Pistol 08 hi-res stock photography and images - Alamy

Epic Militaria Replica WW2 US Shotgun Ammunition Pouch, Ammunition & Magazine Pouches - Canada

303 British Spitfire Belt? - General Ammunition Discussion - International Ammunition Association Web Forum

03-A3 question

A pistol 08 hi-res stock photography and images - Alamy

Lewis gun - Wikipedia

US WW2 Canvas Shotgun Shell Ammunition Pouch Marked JT&L 1942 : Gun Magazine Pouches : Sports & Outdoors

US WW2 Canvas Shotgun Shell Ammunition Pouch Marked JT&L 1942 - Hero Outdoors

USS PAMPANITO - 20mm GUN MOUNT RESTORATION

Evolution of Naval Weapons