Umarex T4E RB 50 Rubberballs .50 Cal 100 rnd 16.04 EUR 13.79 EUR Small pack of 100 black rubberballs for target practice with Umarex T4E paintball markers. BUY .50 Kaliber gummikulor 100st per förpackning BUY MORE Share Article Number: 2474 Information Reviews Small bag with .50 cal rubberballs. Contains 100 rounds.