The Winchester Model 12 is the most celebrated pump-action shotgun ever made, produced from 1912 to 1964 (and in limited runs thereafter). Its internal hammer concealed within the receiver eliminates external hammer snags; the takedown design allows barrel removal without tools. Called "The Perfect Repeater" by shooters of its era. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 6 Year introduced: 1912, USA Weight: 96 oz Overall length: 47.5" Status: Discontinued Military use: Yes Intended use: Hunting, Competitive Shooting, Military, Law Enforcement