CORE Action Paintballs bring precision engineering to the paintball field at an affordable price. Years of testing and experience produces the most consistent, most accurate high performance paintball on the market today. ``Perfect Brittle`` shell breaks on target, not in the barrel. High visibilty fill lets you see when your opponent is eliminated. Each case is packed in four bags of 500 paintballs each, with twist ties to reseal for storage. Our best selling paintball so its always fresh in our warehouse. Every new shipment is thoroughly tested for quality by our experienced staff to ensure you get a great paintball for every shot!