if you go into a bank without a gun, imply you have a gun, it's bank robbery. you don't need a gun, the gun can be a toy gun, so long as the victim feels you ha

if you go into a bank without a gun, imply you have a gun, it's bank robbery. you don't need a gun, the gun can be a toy gun, so long as the victim feels you have a real gun, you get charged as if you actually have a real loaded gun.