Umarex T4E Quick Access Balls Features The Umarex USA T4E Quick Access Balls are solid polymer projectiles engineered specifically for .50 caliber T4E training markers. Each ball weighs 21 grains a weight chosen to maximize impact energy transfer compared to other T4E round types on the market. The white polymer construction is easy to spot on impact helping trainers and students track hits during drills. Because the round is solid rather than frangible it delivers a firmer more noticeable strike for training scenarios that call for clear feedback. Packaged 100 to a box the Quick Access Balls give shooters plenty of rounds for extended training sessions without frequent reloading breaks. The .50 caliber sizing matches directly with Umarex T4E marker platforms ensuring reliable feeding and consistent cycling. These rounds will break glass at close range so care should be taken around sensitive surfaces during drills. Built for training rather than lethal use the Umarex USA T4E Quick Access Balls round out a dependable supply for any T4E marker owner. Umarex T4E Quick Access Balls Specifications Manufacturer: Umarex Model: T4E Quick Access Balls Caliber: .50 Caliber Color: White Rounds Per Box: 100 Bullet Weight: 21 Grain Bullet Type: Ball Available At: GrabAGun