
BROWNING SUPERPOSED GRADE I STANDARD WEIGHT & LIGHTNING
12, 20, 28 ga., or .410 bore (the 28 ga. & .410 bore were not cataloged until 1960), 28 ga. and .410 bore were built on a 20 ga. frame, the buttplate was changed from horn to plastic during 1961, 12 and 20 ga. Lightning Models were appr...