I picked up this model 572 Remington .22 and after cleaning it up found it does not have a serial# anywhere. Was trying to figure out when it was manufactured but without the numbers I can't use the Remington ID. chart to find year of manufacture. This rifle has a alloy action and aluminum barrel, copper in color and sleeved rifling. The tube underneath is chrome and holds 18 shells. It looks almost new in condition and a nice shooting light pump .22 rifle.The grain of the wood in the stock resembles walnut but is blond in color( maybe bleached).Anyway I was wondering if anyone know's of a way to date the year of manufacture on this no number rifle.