Midway has grade 3 .50 cans for $5 and a coupon code for orders over $49.

[Uzi2]

Usually a can of paint and you've got a good looking serviceable can.

Military Surplus Ammo Can 50 Cal Grade 3

Military Surplus Ammo Cans have hundreds of uses around the home, shop or range. These Ammo Cans feature sturdy steel construction with waterproof...

www.midwayusa.com

 

[smokey-seven]

Amusing that the cans are marked 556 and they sell them as 50 cal cans.

 

[92G]

there is a deals and steals thread for this purpose

 

[Uzi2]

Amusing that the cans are marked 556 and they sell them as 50 cal cans.

The 50cal can "size" is standard knowledge in the gun world. Really doesn't matter what came packed in it.