Receiver Insert Assembly - Late Variation - Original
This Remington manufactured late variation receiver insert assembly is for the model 550-1 semi-auto rimfire rifle and is in very good condition with light wear. This late variation assembly consists of the receiver insert, receiver insert spacer, receiver insert spacer pin, cartridge stop detent, cartridge stop detent pin, and cartridge stop detent spring. Early variation insert assemblies were not manufactured to handle the cartridge stop detent assembly. (file photo)
Note: Remington model 550-1 semi-auto rimfire rifles with the following date codes and years of manufacture have been observed with this part:
1940's: (KUU) May 49, (DUU) September 49, (EUU) October 49
1950's: (CWW) April 1950, (RYY) Nov. 52, (PZZ) June 53, (DA) Sept 54, (RA) Nov. 1954, (LB) Feb. 55, (WB) Aug. 55, (AC) April 56, (DD) September 57, (XD) December
, (OE) July 58, (DF) September 59
1960's: (OH) July 61, (DS) September 1969
- Manufacturer: Remington
- Manufacturer ID: 83Rem: 523-LV
- Product Code: 10696-550-1
- Availability: 18
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$23.95 $13.95