M1AIS Combat Thompson

The M1AIS Combat Thompson is the main firearms of US Military of Inkwell Isle,1930s polices and everyone in Inkwell Isle that it will be new version of M1A1 Thompson.

Only happened when in during The Devil's Deal that US Military of Inkwell Isle arrived before make everyone use it to against enemies if they protecting like militias or soldiers but except crimes.

Also,it will be weapon of Inkwell Isle arrived in both When the Cold Breeze Blows Away and Hero Sluggers