umarex t4e tx 68 40jUmarex has made a series of paintball guns called T4E, which are actually designed to be self defense guns. The model here is a TX 68, which shoots with caliber . 68 bullets, which are often used for paintball Remember that due to its muzzle velocity of 40 Joules, it is recommended that paintball bullets are NOT used, but rather rubber bullets or other models. The weapon here is built in a full metal receiver with a large flash hider at the end. It