Black Eagle Arrows Screw-In Field Point - 100 - Dozen Black 100 grains PT-5-16-100-0001. They are designed to work with the Carnivore Zombie Slayer Rampage Renegade Deep Impact and X-Impact carbon arrow shafts inserts and outserts. Specifications for Black Eagle Arrows Screw-In Field Point 5/16: Manufacturer: Black Eagle Arrows Included Accessories: 12 Pack Color: Black Additional Features: 16-May Package Contents: Black Eagle Arrows Screw-In Field Point 5/16 Black Eagle Arrows PT-5-16-100-0001: Screw-In Field Point - 100 - Dozen Black 100 grains