Affirmed. See O’Brien v. State, 546 So.2d 32 (Fla. 3d DCA 1989) (stating that where the robbery victim testified that the defendant had lifted his shirt thereby revealing the handle of a gun protruding from his waistband, but admitted that she had only seen guns in movies, the extent of the witness’ knowledge goes to the weight of her testimony, which was properly submitted to the jury).