MIL Airbrush: MIL Double Action Internal Mix Siphon Feed Airbrush – This model can achieve spray patterns from fine detail to broader coverage handling light, medium and heavy fluids Double Action Airbrush: The MIL series is a slender bodied airbrush with a cut-out aluminum handle that has the ability to spray most material whether thick or thin Paasche Airbrush: Installed with head size (.74mm). Includes 1/8"BSP Adapter Made in the USA (Previously MIL-SET)