$13.99, located in Fort Wayne, Indiana, USA (468**), item #313765763628
100 pcs -. 50 Caliber RUBBER BALLS Training Ammo for. 50 Caliber T4E Products. Will fit guns such as T4E. 50 Cal HDP Pistol, HDR Revolver, etc. These are 100%AUTHENTIC Umarex™ Rubber Balls. These Umarex™ Rubber Balls.