every one has there dream gun to own, u wouldnt pick up a gun u couldnt fire unless your, well, a moron, and in fact if bystanders are hit, or killed, u should be brought up on murder, simply becuase how can u fire a gun u cant aim. I would pick a mp5 honestly as my weapon of choice. But thats just me. Now the point of some one breaking into your house is to take the offense and push him out. If there is a wall between me and him, id like it to go through.
The fact shouldnt be the gun, it should be the person using it.