Sear Spring Case - Original
This Remington manufactured sear spring case is for the model 550-1 semi-auto rimfire rifle and is in very good condition with light slot wear. (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: (DUU) Sept 1949 & (EUU) Oct. 1949
1950's: (CWW) Apr. 50, (EWW) October 1950, (LXX) February 1951, (WXX) August 1951, (LYY) February 1952, (RYY) Nov. 52, (PZZ) June 53, (DA) Sept. 54, (LB) Feb. 55, (WB) Aug. 55, (AC) April 56, (XD) Dec. 1957, (OE) July 58
1960's:
- Manufacturer: Remington
- Manufacturer ID: 75Rem: 290
- Product Code: 10389-550-1
- Availability: 7
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$33.95