You are buying 1:
U.S. Military Ammo Can
This size is used for all types of ammo.
I have seen them in 30mm and these are 1500 rnd of 7.62
The can are in very good shape as seen in the pics, but they are used and may show signs of WEAR and TEAR.
All are airtight and waterproof perfect for storing anything you need kept high and dry.
USED 1 TIME THE GOV. DOES NOT REUSE THEM .
THE CANS ARE ALL EMPTY.