Kevin DB shows a 3D printed lever action airsoft rifle with the designs available to download. The kit is a gas-powered design that uses standard Tokyo Marui MWS short or 35-round magazines. It features a completely printable exterior, including a functional bolt and a uniquely redesigned lever-action mechanism. The design minimizes the need for post-processing and includes a list of required non-printed components, such as a TM MWS magazine catch, a hop-up chamber, and various pins and screws. The kit is not compatible with CO2 or HPA unless modified.