Anyone can drink out of a shot glass, but Warfighters drink out of spent casings from an A-10 Warthog 30mm Gau-8 that probably just got done raining freedom down on those that deserved it!
These are cut down from a genuine 30mm A-10 Warthog Gau-8 shell casing. Each casing is throughly inspected, cleaned and then professionally anodized. These shot "brasses" are 100% safe to drink from and contain no chemicals or toxins.
Just like your other ammo, these are not dishwasher safe. Hand washing, however, is but a small price to pay for raw awesomeness!
They also may contain minor blemishes or scratches consistent with their history, which will undoubtedly get more valiant with each use.