General Specs: CSMC, Year 2017, 20/28Gauge, Weight 6lbs 7oz; 6lbs 4oz, Chokes: screw-ins Serial Number: A10-000775 Connecticut Shotgun Manufacturing (CSMC), under direction of its founder Tony Galazan, is well-established as the preeminent maker of American double guns and for good reason. For nearly 2 decades CSM...