Also known tongue-in-cheek as "Shur Fine" guns because evidently, Hollywood doesn't trust the "big brands" when it comes to guns, as there are two things you can usually expect to see with firearms depicted in fiction: 1: Any jarring or dropping of a cocked, chambered gun will discharge it. 2: Jammed equals broken every time. Since this one's so common, it'd be easier to just list especially Egregious examples and subversions. Also see Rare Guns. Examples of Reliably Unreliable Guns include: