M1A1 and 1928 style airsoft gun parts will fit Softair Thompson model airsoft guns. Most parts are compatible with Tokyo Marui M1A1 airsoft machine guns, plus Cyber-gun and King Arms airsoft models. M1A1 Gear box replacement and upgrade parts are compatible with all version six style gear boxes.
Welcome to our airsoft gun parts catalog for the Thompson electric airsoft guns. Airsoft repair's catalog include's parts for most models on the market today. We have included many of the replacement parts for the 1928 airsoft tommy gun as well as the M1A1 series. Many of the internal parts of the M1A1 and 1928 models are interchangeable. This includes the gearbox, motor, stock, handgrip plus the hop up or spin up units can also be swapped between the two models.