Infac are a decent safe. Just make sure you've enough space in the seperate ammo part as shotgun ammo takes up a bit more space. I've a second smaller safe for ammo.

Keep in mind that it might not be your last gun so make sure you get a safe big enough in case the family starts to grow over the years. I've a 12 gun infac that comfortably holds about 6 guns.

Does the safe have to be bolted floor/wall or is one surface enough.

In addition to otmmyboy2 answer, I would just add, if gun safe door is left opening hinges (locks on right), secure the safe/cabinet in a right hand wall corner and vice versa.

It reduces the space/leverage available if someone is using a pry bar to open same.

I have angle iron screw as to the wall around the safe. The angle iron would have to be pried off to allow a pry bar behind the safe. The silicone is a good idea and I’ll run a bead of that around the angle.

Everything you can do to slow down a burglar is worthwhile - they want to be in and about as fast as possible!

cut a hole in the back of the wardrobe the same size as the safe and then bolt the safe to the wall behind the wardrobe, they can’t get near the edges of the safe to pry it from the wall

sounds like an insulated slab, maybe use concrete screws about 160-180mm long if you want, the first 90mm is basically useless with the insulated slab

Be better to cut a hole in plasterboard for safe and then fix safe to block wall.

where are you I’ll do it for €100 😂

cut a notch out of the insulated slab wherever you’re planning on putting in a screw, build this out from the wall with timber (2 no. 4x2’s should be close enough), so that the timber is flush with the slab and fixed to the wall, put your fixing for the safe through the timber and into the wall, it’ll be completely solid all the way and you’ll only be removing a few small bits of the insulated slab

Also @broph13 sorry for taking over your thread

Other choice is bolt it to the floor. You might have sturdier floor joists than a wall.