He does not specifically mention 'Y' models prior to serial number 2,000,000 and this particular gun is alleged to have been made in 1971 and has a black pistol grip cap with no lettering on it. In Stadt's book he says 'Trap, Skeet and Field: 12 Gauge (1972-1976)' 'Production guns with rectangular post ribs, engine turned bolts and carriers, new checking patterns, and a new metal pistol grip cap saying 'Winchester Repeating Arms' were introduced in 1972' He goes on to say 'These new guns were made from investment castings.' There is one available that is post 64 but not a 'Y' model.
