No age limits in the US.
Only if the airgun has a scope rail designed into the gun. You will also need an airgun scope not a firearms scope.
You must buy a special scope mount.
Browing catalog
No
You can buy a longshot scope with 2 clips at certain Targets. the only Nerf scope is the longshot scope. I would buy a real scope at wal-mart for $5-$10 (i would recommend a 3x or 4x scope). The longshot scope can't even zoom into anything. It is just like a pipe on the top of your gun. Even though a real scope can fit on the gun, i would tape it on.
A person can buy a Night Scope from major retailers such as Walmart. Alternatively, Night Scopes can be purchased from specialized retailers such as Cabelas.
Walmart
yes
He got a no scope he didnt scope his gun no no, no scope was involved He got a no scope and now hes killed someone their dead he shot him in the head He got a no scope what a wondrous feat what a marvelous kill i concede What do you get when you get real stressed quickly pull the trigger and hope for the best call them a noob and hump their chest I think you just got a no scope And where did your daddy go He abandoned you when you were only seven years old And living on the streets is cold you beg for food and money You beg for food and love You beg for food and care again No no no no no no no no no no Scope scope scope scope scope scope scope scope scope scope No no no no no no no no no no Scope scope scope scope scope scope scope scope scope scope He got a no,no,no scope
eBay would be a good place to start
50's or so
The best you can afford from any reputable maker.