Delta McKenzie 3D Pronghorn Pro Archery Target Replacement Core - Pronghorn Antelope Archery Target Replacement Core The Pronghorn Antelope 3D Archery Target is part of the Pro Series 3D Archery Target collection. It is among the best of the best-the pinnacle of performance. The Pronghorn Antelope Archery Target Replacement Core is made from E-Z Flex Foam, providing the easiest arrow pull and greatest durability. E-Z Flex Foam features excellent self-healing properties, great resistance to tearing and chunking, and high stability for target zone lines.Universal scoring rings and lifelike features round out the benefits of this replacement core. Tournament-grade, Pro Series targets are used at top competitions worldwide because they feature the highest grade foams. The Pronghorn Antelope is no exception. Features E-Z Flex Foam core; Universal scoring rings; Other replacement parts available: head, rear and midsection;