This Remington manufactured late variation inner magazine tube assembly with the blue finished magazine plug and late variation follower is for the model 572 Fieldmaster slide action rimfire rifle and is in near excellent condition with light wear and a possible light tarnish to the brass tube. The late variation inner magazine tube assembly features the later style follower.  (file photo)

Note: Remington model 572 Fieldmaster rimfire rifles with the following serial numbers and / or date codes (month and year of manufacture) have been observed with this late variation inner magazine tube assembly: WD (August 1957), XG (Dec. 1960), RN (November 1966), XU (Dec. 1971 Ser.# 1651124), DX (September 1973 Ser. # 1752987), BY (January 1974 Ser # 1775306) & PV (June 1979 Ser.# A1566551)

Ser. #'s: A1447303