Fort Knox M2 Gun Safes offer more steel at a competitive price. The M2 Series is a no frills gun safe with a 3/16″ (7ga) plate steel body and a 3/8″ solid plate steel door with 4 way 1.5″ bolts. The Fort Knox M2 Series has a 50 minute fire rating at 1450°F and comes standard with the S&G combination key locking dial, exterior hinges, 5 spoke handle, LED interior lighting, door panel organizer, and a 3 way electrical outlet plug. The Fort Knox M2 Gun Safes may just be the industry’s best value in a heavy body, heavy door gun safe without the added cost of any extra frills. As with all of their safes, the Fort Knox M2 Gun Safes are proudly made in the United States and boast the most comprehensive lifetime warranty. This includes the lock, interior, handle/bolt work, mechanism, clutch, and body of the vault.