I'm not worrying about the answer to this question because I already bought one of these Pistol Security Boxes from Wal-Mart, but I thought this would be an interesting and fun question. Anyone know how much damage one of those Winchester Pistol Security Boxes from Wal-Mart can take? I bought one yesterday. Like, I mean if someone forced entryed it using means other than simply prying it open. Like shooting it, using explosives (those two are extreme examples), or others. What does it mean exactly when they say Heavy Gauge? Thickness of metal? Damage resistance?