The Remington 870 Wingmaster is a law enforcement trade-in pump action 12 gauge shotgun. Ths shotgun is fitted with an Original Remington top folding stock. It has a 2 3/4" chamber size, bead sight, and a blued finish. The finish is in very good condition for a shotgun from 1978. The reliability, durability and simplicity of the Remington 870 is complimented with the folding stock..