Ohh...I like that... a locked box for the Ammo. MUCH easier to find a shelf to keep it on and less expensive to obtain. I never thought of that. Get a fireproof one and you might save the lives of firefighters if you ever have a house fire, to boot. (Sincerely, I only thought of locking up the gun, silly me) Get a command brand hook and hang the key inside a kitchen cabinet so you always know where it is.
With only adults in this house we are not afraid of hurting ourselves. We keep the ammo separate and the gun unloaded in the very unlikely event someone breaks into our house,so we have not just given them the ability to kill us with a loaded gun right by the back door. (Seemed like a logical thing to do) We do have shotgun shells on the window sill. Shotgun is upstairs under bed. 22 is by door and ammo is ..hehe, I'm not telling you. But it is separate from the gun by a couple of rooms; rooms we would have to run through to get to the gun if we heard lots of noise down by the coop.
A child would have a terribly hard time hurting anyone with a long gun. Most accidental shootings by children involve a handgun, which they are strong enough to hold up and have large enough fingers to pull the trigger.(But not until they are going on 7 or so...older if it is a girl) If you think a child can bring a long gun up, hold it up and pull the trigger, try it yourself. It's not as easy as they make it seem on TV. And the kick from a long gun will probably cause the bullet to go way off target....I know I can't shoot the shotgun we have in the house with any accuaracy at all, just not strong enough to hold it down when it fires. (and I hate the bruise on my sholder. I stick to the BB gun and 22)
For those of you who are thinking "On Doomsday Preppers they showed a 7 or 9 or 11 year old shooting a long gun". Yes, yes they did, however if you listened carefully the father said that he got his boys "their own gun", meaning that it is a smaller version of Dad's gun, sized so a younger child can shoot it accurately. (I saw some at Dick's. They are cute, but shoot the same ammo, so just as deadly as Daddy's gun...so not so cute when you consider that fact)