the SentrySafe Fireproof and Waterproof Large Safe (model FPW082HTC) had the best UL-classified fire protection; it's rated to handle temperatures up to 1,700 degrees Fahrenheit for up to an hour.
If you live out in the country where fire response times are longer, you might want a highly rated safe. The best gun safe for you depends on the number of guns you own, your security and fire ...