This Remington manufactured early variation straight slot butt plate screw is for the model 512 Sportmaster bolt action rimfire rifle and is in very good condition exhibiting a grayish brown patina with honest wear. (file photo)

Note: Remington model 512 Sportmaster bolt action rimfire rifles with the following date codes (month and year of manufacture) have been observed with this part: (KK) May 1941, (XK) December 1941, (CL) April 1942, (APP) March 1945, (CSS) April 1947, (OSS) July 1947, (BTT) Jan. 1948, (ATT) March 1948, (DXX) September 1951, (PZZ) June 1953 & (PC) June 1956