got this smith and wesson revolver, inside the crane its faded a little but says MOD 14-2 and has a serial number inside crane also and on the bottom of the butt of the handle saying K623xxx. does anyone know what year or kind of gun this is i try looking it up but cant find an exact match. also it has a 4 inch barrel. the front is quite heavy. i weighed the gun at something of 34 oz. it has a swing out cylinder with 6 shots, adjustable sights i would assume. im not into guns at all thats why im asking for help. so if i need to give more info please say so.