Nothing is worse than being shot while reloading, so eliminate that risk and pick yourself up a spare magazine for your .43 caliber paintball gun. This magazine is specifically designed to be used with the TM-4 & H&K 416 .43 caliber Co2 paintball rifles from Umarex. Constructed with a durable polymer frame and high tension internal spring, this magazine can is lightweight and easily carried in a pouch or pocket. The overall lightweight design of this magazine makes it very convenient to carry multiple spares. Be prepared for whatever may come your way and get yourself a spare 14 round magazine.