Feb 28, 2010#2 RJay Well-Known Member Joined: Messages: 5,242. Ted Williams 20 gauge shotgun Feb 28, 2010#1 10_point_buck New Member Joined: Feb 28, 2010. Light, sweet-handling gun, and I still use it for squirrels, rabbit, and. My first gun was a Ted Williams break-action single-shot 20 gauge. The left side of the barrel is marked “Ted Williams / Made. Caliber: 12 Gauge, 2 ¾” Poly Choke Action Type: Semi-Auto Shotgun. The model 300 will do fine until you can get the $1000-$1700 gun. The sears and roebuck 300 isn't the best gun ever, but you can hunt with it and shoot sporting clays with it. Yeah the gun is worth having especially for free.