Military Ammunition Box
Vintage Military Ammo Box. An authentic vintage Msian Military Ammo Box. yep, you heard it right, this metal box was previously used to keep live bullets. Now lets delve into the meaning of the markings on the box, 820 rounds means it could store 820 bullets, 5.56mm Ball M193 is the bullet specification and type. 12 x 6 x 7.