Technical Manual & Armorer's Course - Includes Free Printable Schematic. Step by step design function and repair of this John Browning designed gun that from 1912 to 1965 defined the American pump shotgun. Still prized by many, with prices to match, this video course takes you through total disassembly, maintenance and reassembly. Everything you need to know to keep this old work horse operating.
DVD Video Format.
; "AGI - Winchester Model 12 DVD")
