REMINGTON MODEL 1878 HAMMER (HEAVY DUCK GUN)
10 ga., called the Heavy Duck Gun, 30-32 in., 9 3/4 and 10 lbs., "thumb-lever" action, thick bolsters, top extension rib, no flash fences, steel buttplate. Approx. 2,500 mfg. from 1878-82, starting with ser. no. 1.