The Splatmatic accessory transforms any .40 caliber blowgun into a semi-automatic paintball gun. Remove your blowgun mouthpiece and attach the splatmatic to the tube. You can load up to 20 paintballs into the magazine. Every time you press the button, one paintball will load into the barrel. The quiver magazine set allows you to carry up to 80 paintballs on your blowgun. Includes 4 clear tubes with 8 end caps and 2 quivers and 100 paintballs.