This Remington manufactured late variation ejector plunger case assembly is for the later model 12 slide action rimfire rifle in 22 S, L & LR caliber and is in very good condition with light wear. This assembly consists of the ejector plunger, ejector plunger case, ejector plunger spring and the ejector plunger stop screw. The late variation ejector plunger case assembly is scalloped for and designed to be mounted to the back side of the trigger guard using a mounting screw which is sold separately. This same part has been observed mounted on the front side of the trigger guard on an August 1928, February and July 1930 manufactured rimfire rifles.  (file photo)

Note: Remington model 12 slide action rimfire rifles with the following serial numbers have been observed with this part: 728431

12-A: 741138 & 802984

12-C: 722004 & 789956