Dear Sirs/Madam: We are the professional company which promote the paintball sports in china. We also produce professionally various of paintball sport equipment, such as paintball guns, paintballs, air vases, masks etc. Furthermore, we are also producing 0.43 inch paintballs and paintball guns, it has many peculiarities. Recently, we are also producing M-1 (0.43 inch) and M-2 (0.68 inch) paintball guns, they are full-automatic w/ single and coherent launch choice..