Marui Thompson M1 A1 SMG 
SP64MAE

The Thompson M1 A1 SMG is semi or fully auto with a simulated wood stock, grip and forend. Other features are: 70BB magazine capacity, metal action-barrel and magazine, adjustable rear sights, adjustable Hop-Up, solid construction-heavyweight, requires 8.4v battery (code: SP96MA) which also requires a charger (code: RRSAT15) and a Tracer unit adapter (supplied).