This key ring is made with an authentic once-used grenade pin and a spent .40 caliber casing.
*Please Note: These casings have been fired from a firearm, and as such, they may have small dings and aesthetic imperfections. The key ring is made with an authentic used grenade ring and shows wear and marks. These are 100% inert; however, they resemble live ammunition. Hollow-Point Coffee Company does not recommend carrying these to locations where live ammunition is not permitted (e.g. airports, stadiums, etc.).
**Casing brand stamps and primer color may vary.