Generally, it refers to the amount of energy (expressed in foot pounds) that a projectile delivers upon impact.
First take a megaphone and attach a gun upside-down to it then take a minifig hand and attach it to the upside-down gun
If you mean Gun Powder, mostl likely the Chinese.
Take it to a qualified gunsmith.
take the elavater down
Have never seen an ad as you have described- sorry
Near the firing pin
It means that sometimes you'd have to fight in order to achieve peace.
Try e-gunparts.com, gun shops, gun shows, want ads.
It depends on what you mean, but generally speaking, a felon can't get a gun license.
You first have to identify the gun. "913810" doesn't mean anything. Take it to a gunsmith or a gun show to get it identified then try for parts.
In terms of projectile energy, yes. If you mean power to bring these "steampunk" dolts into a stupor, a ridiculous looking "steampunk" prop gun would probably have more power to do that.
Whats your point? Define shots; shots of what?