TRINITY Green dot sight with Mount compatible with Remington 870 model 20 gauge pump Class IIIa 635nM Less Than 5mW Single rail Mount.

black anodize finish Durable aluminum Our kit includes: green dot sight and magazine tube mount compatible with 20 gauge pumps. Green Sight w/ Switch and Mount is an impressive device that provides the supreme dependability and accuracy that virtually any shooter needs. These Green Sights enable consumers to aim in an efficient and prompt manner.