This Remington manufactured 25" long early variation barrel in 22 Short, Long, & Long Rifle caliber is for the model 510 Targetmaster bolt action rimfire rifle and is in very good condition exhibiting a mixture of thinning original blue finish with a brown patina and having a few scattered specks of light rust. The bore is bright and rates excellent. The early variation barrel has the earlier barrel markings.  (file photos)

Note: Remington model 510 Targetmaster rifles with the following date codes (month and year of manufacture have been observed with this part:

1939: PH (June 1939) & RH (November 1939)

1940: PJ (June 1940)

1941: EK (October 1941) & RK (November 1941)

1942: LL (February 1942), CL (April 1942) & OL (July 1942)

1946: ARR (March 1946) & XRR (December 1946)

1947: LSS (Feb 1947), PSS (June 1947) & ESS (Oct. 1947)

1948: DTT (Sept. 1948)