The M1A1 Thompson Submachinegun was used by the US military, originally derived from the M1928A1 Thompson it has a few changes, the charging handle was moved from the top of the receiver to the side, it is also incapable of using drum magazines, and has changed from changeable sights to fixed ones of a much simpler variety, featuring an aperture and open notch sight. Chambered in .45ACP it was a simplified version of the original Thompson meant to be cheaper for wartime manufacture. Despite it's inception being in inter-war years, it would have a long life seeing limited use up to the Vietnam war. The model present has a thirty round magazine with rigging and bones for all applicable parts, the stock is as well detachable to make it more portable for use cases where that would be desirable. As well the fire selector is rigged too allowing the user to choose between full and semi-auto.
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