Prioritize safes with independent certifications from UL (Underwriters Laboratories) or ETL over "factory-tested" claims.
Ensure the safe has a heat-activated seal (like Palusol) that expands to keep out smoke and hot gases. What to Look For in a Gun Safe Buying Guide
Aim for 10-gauge steel at a minimum. Higher-end safes use 7-gauge (thicker) or even plate steel.
Heavier safes are harder to steal. A good balance of size and security for most homeowners is the 750-lb range ; safes at this weight cannot be easily moved with a standard appliance dolly.
Most owners acquire more firearms within two years of buying their first safe. 🛡️ 2. Security & Steel Quality
Manufacturers often advertise capacity based on how many guns can physically fit if crammed together. In reality, a "24-gun safe" rarely fits 24 guns comfortably once you add scopes, bolt handles, and pistol grips.