A good thread on the legal ramifications of your "image" during self defense:
http://pistol-forum.com/showthread.p...Question/page2
Juries are human, and they do look at a defendant with their own bias'. For example in the more recent Michael Dunn shooting, "most" of the jurors were disturbed that Dunn possessed a suppressor and that he fired so many rounds into the car. Only two of the jurors were unaffected by the possession of the suppressor in their deliberations. After the trial, one juror thought that the suppressor indicated that Dunn was likely shooting his firearms in locations that were illegal, and at things that a normal person wouldn't shoot at. Another juror thought that the suppressor indicated that Dunn was a wannabe assassin. It is up to you on how you choose to proceed with your own self defense, but the opinions of society(the jury) will determine the fate of you and your family. Unlike a law enforcement shooting which falls under the realm of the 4th amendment and the protections of qualified immunity, a civilian shooting is judged more heavily on the conduct of the shooter and the equipment that they use.
In todays world you have at least three fights to win in a self defense case. One, you must win the gun fight so that you and your family are not killed/wounded. Two, you must win the criminal proceedings so that you don't go to prison and leave your family broke and fending for themselves. Criminal defense costs a fortune in such cases, and the more complex the case the more money you will lose. Most defendants end up broke, and from tens to hundreds of thousands of dollars in debt such as in the Zimmerman case. Cut and dry defense cases tend to be quick, and relatively cheap for the defendant. Three, you must win the fight against civil litigation should you win the criminal case. The civil case that the family of the perp will bring on you will be based on the preponderance of the evidence. In other words, if you are deemed to be negligent by the majority opinion(not unanimous) then they win the lawsuit against you and again......you are your family will be broke and life will be hell.
Just some things to think about before you reach for the SBR, suppressed AR and arm the claymores in your yard.