This Remington manufactured 25" long late 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 retaining most of its original blue finish blending with a brown patina and having a few scattered specks of light rust. The bore is bright and rates excellent. The late variation barrel has the later barrel markings.  (file photos)

Note: Firearms with the following date codes (month and year of manufacture) have been observed with this part: AC (March 1956).