... Gun Description: CG-490-10-1 Two-component Caulking gunCartridge: 490ml (10:1)Weight: 1KGMaterial: nylon ... manufacturer specializing in producing all kinds of caulking guns, air caulking gun, iron caulking gun, cartridges, static mixers, blowing ... dispensing solutions.Caulking gun series include plastic composite caulking gun, air caulking gun, cordless caulking gun and iron caulking gun, while ...