The Bisley Revolver is a type of revolver that was produced by the Colt Company in the late 19th and early 20th centuries. The Colt Bisley Flat Top Target Revolver was created to be a more target-oriented version of the Colt SAA revolver. History of the Colt Bisley The Bisley Revolver was released in 1895 and was manufactured until 1912. During thi