The devil hunters are depicted using a german Psg-1 Sniper rifle, which was actually used by Japan's Special Assault Team (SAT) during the 90's. Fujimoto actually researches this stuff lol : r/ChainsawMan
Spray Paint Guns & Hoses
Power devil spray gun 75w
Winado Folding Portable Fish Table with Spray Gun and Faucet 980203438018 - The Home Depot
Power devil spray gun
Las mejores ofertas en Pistola Pulverizadora Manual pistolas de pulverización de automóviles | eBay
Hvlp Spray Gun Devil Biss Manufacturer from Jorhat