Academy usually has metal 50 cal cans on Black Friday sale for 10 bucks each. I've not confirmed they have them this year but they have for the passed many years. I've got a few dozen of them and think they are just as good as the mil-surp that I have. Amazon also has the plastic MTM 3 50 cal and 4 30 cal ammo can and crate deal right now. The 30 cal is $30.00 and the 50 cal is $34.99. https://www.amazon.com/gp/product/B0...KIKX0DER&psc=1