a suggestion
this is what I use and I really like it for a bedside gun safe.
http://www.harborfreight.com/electro...afe-45891.html
it has 2 keys included and its digital keypad
I have owned mine for a year now, and other than preemptively replacing the AA battery, its been flawless.
Its large enough for any pistol, and ammo with accessories. No it will not stop a determined thief but nothing will. It will save your neighbors kids life though when they come in and do the things kids do.