This Remington manufactured complete bolt assembly is for the model 510 Targetmaster bolt action rimfire rifle and is in very good condition with light wear and numerous specks of older surface rust. (file photo)

Note: Most bolt assemblies had a bolt body and handle that were either blue finished or in the white while the bolt sleeve was case colored.

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), EH (October 1939), LJ (February 1940), PJ (June 1940), EK (October 1941), LL (February 1942), CL (April 1942), OI (July 1942), WL (Aug. 1942), ARR (March 1946), LSS, (Feb. 1947), ESS (Oct. 1947)