This safe definitely holds 5 rifles - Vaultek Safe RS500i WiFi Biometric Smart Rifle Safe

I researched several safes before I decided on the Vaultek. It has a lot of features that others do not have. It is smaller than less costly safes, but those did not have the alerts and notifications to my phone or email. I am able to secure all that it says it holds and none of the firearms are crammed in there. The safe fits nicely in my bedroom without being conspicuous. The RS500 is about the same depth as a basic bookcase. During installation, I snapped off the charging cord and Vaultek support quickly delivered another one.
If you are looking for a safe to hold a few guns, easy/quick access and security notifications, then Valutek would be a good safe to consider. It ended up be just what I was looking for and more.