General Specs: Fox/Savage, Year 1939, 12 Gauge, 7lb 1oz, Chokes .020/ .032, LOP 14 3/16", DAH 3 1/8", DAC 1 13/16" Serial Number: 35018 When the Fox SP Grade was introduced in 1932, the depression was on, and the Savage owned Fox factory needed new business. Just a year before, Winchester introduced the Model 21, a ...