Gel Ball shooters can find stuff they need at airsoft stores nowadays and for those looking for tracer Gel Balls, the Valken GelBlaster Ammo-15,000rd GLOW Tracer HD are in stock at Airsoft Atlanta... "Valken GelBlaster Ammo - 15,000rd GLOW Tracer HD - These non-toxic, eco-friendly, biodegradable water gel pellets are great replenishment ammo for your gel blaster.