Originally Posted by
bully
If you look at it like there are no rules for mounting...(the arms officer that did mine just grabbed it and shook it, and said yes that's sturdy) yet you want it the best you can do. As in not obvious, and everything you can do to keep a thief out. Nothing's full proof, but Screw, bolt, weld, round off screw/bolts and anything else you can think of. And plenty of those screws etc.And I'm sure it will be fine.
Bolts and ammo just have to be somewhere else, separate. A small Bunnings safe may suit you, and mount it in the same manner.
As said sheds can be damp, or somewhere by power so you can use a small wordrobe heater or the likes to keep moisture at bay.
Maybe keep tools in the shed that can be used to break into the safe out of reach.
You won't be able to stop thieves but maybe slow them.