?200ML ONLY?This epoxy gun is designed for 200 mL/6.75 fl oz dual cartridge only, double component mix ratio 2:1 or 1:1 both ok, e.g. 08571, 08115, 08116, 08217, 08223, 08235, 08463, 04248, 05885, 05887, 07333 08308 etc. ?STURDY DURABLE?This double cartridge caulking gun is made with heavy duty metal panel, thick pushing plate, heat treated pushing rod and firm trigger. It's study and durable, can meet the demand of industry professionals for many years to come. ?EASY TO USE?This dual component gun can be used easily, deliver materials smoothly and precisely, no need change from 2:1 to 1:1, maximizing time and cost efficiency for small or space-intensive adhesive applications on individual repair. ?WIDE APPLICATION?This caulking gun can dispense both 1:1 and 2:1 mix ratios of panel bonding adhesive, fillers, structural epoxy, plastic repair epoxy, fiberglass repair material, sound and vibration dampening material. ?CONTACT US?We also carry 200mL mixing nozzles.