It's a residential security container.
Nothing special. If it makes you feel good for the right price buy it. 38 guns usually means 4 shotguns and 34 pistols stacked up. It might hold 10 scoped rifles.
Just remember that the 2 ways into the safe in 15 minutes or less are through the sides and the back. Bolt it down well, and limit access as best you can. The safe you can't find is the only secure safe.