This Remington manufactured early variation front sight is for the model 510 Targetmaster bolt action rimfire rifle and is in very good condition exhibiting a grayish brown patina. (file photo)

Note: Remington model 510 Targetmaster rifles with the following date codes (month and year of manufacture) have been observed with this part: PH (June 1939), LJ (February 1940), PJ (June 1940), EK (October 1941), LL (February 1942), CL (April 1942), OL (July 1942), ARR (March 1946), ESS (Oct. 1947) & DTT (Sept. 1948).