The TenPoint EVO-X Brass .297" Inside Diameter Insert is designed to enhance the performance of your EVO-X CenterPunch arrows. This pack of 12 brass inserts fits perfectly into the .297" inside diameter of the arrows, providing additional weight and improving front-of-center balance. The increased FOC enhances arrow stability and penetration, making these inserts ideal for hunters seeking maximum accuracy and lethality. Constructed from high-quality brass, these inserts ensure durability and consistent performance. TenPoint Crossbows TenPoint EVO-X Brass .297" Inside Diameter Insert 12pk EVO-X HEA-261.12