serial number:30617
builder: BERETTA SO3
bore: 12
BARREL LENGTH: Inch 26,5
1st CHOKE : 1/2
2nd CHOKE : FULL
chamber: Inch 2 3/4
stock LENGTH: Inch 14 3/8
weight: Pound 6.77
year of building: 1974
additional details:

SO3 custom model, Boehler Antinit steel ribless barrels, single trigger, semi-pistolgrip stock