This ammo is an investment.  All ammo cans are sealed and will have a longer shelf life.  I have of 9mm 115 grain ammo in brass casing and looking to move it all.  I have 10 metal ammo cans full of it.  It's $35.99 a box of 50 or $700.00 for a metal ammo can with 1000 rounds in it.  Buy 1000 rounds and you get the ammo can with it.  NO LIMIT!!  Thanks for looking.