This Winchester manufactured breech bolt assembly with an unpolished side is for the model 1200 Riot slide action shotgun in 12 gauge with a 2 3/4" chamber and is in very good condition with light wear and a few rust stains. (file photos)
Note: Model 1200 Riot shotguns with the following serial numbers in 12 gauge have been observed with this part: 476588 & 477680.
