General Specs: Browning, Year 1989, 20 Gauge, 6lbs. 13oz., Choke M, LOP 14 1/4", DAH 2 1/2", DAC 1 1/2" Serial Number: 03571PN832 The Winchester Model 1912 became an instant hit on its introduction. Based on an earlier John Browning design it was refined and finalized by Winchesters in house designer T.C. Johnson. T...