Maybe it`s a valid point or maybe it`s not, But I tend to think to myself where paintball guns originated from Ahh yes America and they use an American Board inside and they use a 9.5 v battery inside, We in England don`t get these, we only get 9 v batteries and to make guns work to the full potential, we need to have the most powerful battery on the market, to give constant results I`ve found Duracell + to do just that, of course any battery will do but at a cost. A bit like putting a low pressured air bottle on a gun that`s been recommended to use a high Pressured one, sure it will work, but it wont push as much as a high one.