This Remington manufactured late variation trigger is for the model 12 slide action rimfire rifle and is in very good condition exhibiting a grayish brown patina with light wear.  (file photo)

Note: Remington model 12 takedown slide action rimfire rifles with the following serial numbers have been observed with this part: 637453, 656863, 733213

12-A: 741138, 802984 & 806842

12-C: 640490, 663586, 722004 & 789956