If you have Menards up there, they have the cheap metal Stack On/Sentenial brand "safes" for like 79-99 on sale. I think Vances down here runs them for 79 bux year round at all their stores. Stop in there on the way to Circleville. I have that bolted to the floor and wall, then added a top cabinet that was like 59 that is mounted to the wall and the top of the unit both. Actually thanks for reminding me, I need to add more lag bolts into the floor tonight, just because I want to and got some with my garage heater. It's going to be WAY cheaper to just buy one, than build one, plus take less time, and probably be more secure, especially for the price. Oh and also mine is in the closet next to our bed. The wife had to give up a few feet of rail space but I gave her 2 closets so she had to agree to this regardless. I am not having the majority of my guns more than 5 feet from my bed. Granted I have multiple others around the house, but still.