IF, as others have postulated, you had on a Freedom Arms mini revolver, a firearm, in one of their belt buckle holsters, then it would indeed appear that you are in trouble.
You need to get in touch with a good criminal lawyer. NOW.
That's the best advice that anyone can give you at this point.
I'm closing this before it becomes a speculative dog pile. Or worse.
If, however, you were trying to do a little free advertising for whatever that was in the photo... don't.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.