The term 'Pistol, Slangily' can be solved by the crossword solutions IRON (4 letters), ROSCOE (6 letters), ROD (3 letters), and GAT (3 letters). IRON is a slang term for a gun, usually referring to a handgun. ROSCOE is another slang term for a gun, often used in the western United States. ROD is a slang term for a revolver, which is a type of handgun. GAT is a slang term for a gun, originating from the early 20th century. All of these terms are slang for a pistol, which is a type of handgun.