This Remington manufactured locking bar assembly is for the model 572 Fieldmaster slide action rimfire rifle and is in very good to near excellent condition with light wear.  (file photo)

Note: Remington model 572 Fieldmaster rimfire rifles with the following serial numbers and date codes (month and year of manufacture) have been observed with this part:

Dates: BE (January 1958), LE (Feb. 1958), WE (August 1958), XG (Dec. 1960), OH (July 1961), CM (April 1965), RN (November 1966), XU (Dec. 1971), DX (September 1973), BY (January 1974 Ser # 1775306), RO (November 1977 Ser # A1431560), LV (February 1979) & PV (June 1979)

Ser. #'s: N.S.N., 1651124, 1752987, A1566551, 1767489 & A1447303