Thomspon SMG is an US made submachine gun invented by John T. Thomspon in 1919, that became infamous during Prohibition era (1920 – 1933) , which was commonly seen from media because of using by both police and Mafia / gangster at that time. Thompson was also known informally as: the "Tommy Gun", "Chicago Typewriter", "Chicago Piano" or "Chicago Violin", which the Thompson can put in a viloin case after remove the handguard and rear stock. Thomspon was the first weapon to be labeled and marketed as “submachine gun”.

Thompson M1A1 was the service variant of the Thompson SMG launched in October 1942, also the simplified version of the M1928A1 SMG which entered mass production before the attack on Peal Harbor. M1A1 could be produced in half the time of the M1928A1 with a much lower cost (M1A1 only cost USD 45 each in 1944, however M928A1 cost over USD 200 in 1939).

Features :
1/1 Scale High Performance Assembled World War 2  AEG
Golden Body made by Aluminum and Zinc Alloy .Made it grand and tough.
Real Wood Stock, Grip & Handguard constructed For better hand feeling.
Fully & Semi Automatic Shooting Mode .
Come up with 420 rounds capacity Hi-Cap M1A1 magazine.
Adjustable BAX Hop-Up system located inside magazine chamber .
Full licensed Thompson trademarks engraved on receiver.
It's equipped with 9mm bearing Gear Box than can be shoot out 380-410 fps.
Realistic Aluminum magazine Catch for quick release .
Rear sight are adjustable to suit your shooting need .
Fixed Stock allow installation of 8.4V 1100mAh Ni-MH Rechargeable Battery (Large Type)
Sling swivel is ready to be installed with any single / two point tactical sling.

Specifications :
Length : 805
Barrel Length: 315
Hop-up : Adjustable
Shooting Mode :Semi/Fully
AEG Power Source :8.4v 1100mAH (Not included)
Weight (Gram):3100(With Box)
Color : Gold (Body)/Wood (Stock/Grip/handguard)
Magazine Capacity :420 rounds
Materials : Aluminum / Zinc Alloy / Real Wood
Bullet Type : 6mm BBs
Power (Muzzle Velocity) :380-410 fps
Manufacturer: King Arms