In this video, Jay and I tackle one of the least exciting-but-most-asked airbrush questions: what needle size should you actually be using? Most people just run whatever came in the box and never think about it again, so we break down why needle size does matter… mostly for how easy airbrushing feels, not for what you can technically do. I walk through the “normal” range (roughly 0.25–0.35-ish) and why that middle ground is basically perfect for mini painting: you can do details, broad strokes, and even prime, and it’s still manageable to clean and maintain. Then we get into the real quality-of-life stuff. If you’re struggling with paint mixing, getting tip dry, or clogging, going larger (0.44/0.45/0.50) is just more forgiving. It clogs less, it’s easier to clean, and it’s faster for priming and covering big areas—there’s a reason beginner-friendly brushes like the H&S Ultra ship with a 0.45. On the flip side, super-fine needles are kind of a trap for most miniature painters: they demand perfect paint, perfect pressure, and sharp trigger control, and they’ll frustrate you more than they’ll help. My take: start bigger, graduate to ~0.28 when your mixes are dialed, and only go tiny if you’ve got a very specific reason.