Receiver Insert Assembly - Original

Receiver Insert Assembly - Original

This Remington manufactured receiver insert assembly is for the model 512 Sportmaster bolt action rimfire rifle and is in very good condition with light wear. The receiver insert assembly consists of the receiver insert, receiver insert spacer, receiver insert spacer pin, cartridge stop plunger, cartridge stop plunger screw, and the cartridge stop plunger spring. (file photo)

Note: Remington model 512 Sportmaster bolt action rimfire rifles with the following date codes (month and year) have been observed with this part: 

1940's: (ATT) March 1948, (PTT) June 1948 & (WTT) Aug. 1948

1950's: (RWW) Nov. 1950, (CXX) April 1951, (DYY) Sept. 1952, (BZZ) Jan. 1953, (LA) February 1954, (OB) July 1955, (PC) June 1956, (AF) March 1959 & (XF) December 1959

1960's: (PH) June 1961

  • Manufacturer: Remington
  • Manufacturer ID: 67Rem: 372-A
  • Product Code: 10710-512
  • Availability: 5
  • $37.95