The 4mm Full Metal Jacket offers an 8-32 point outsert system and a redesigned graphics. The standard 8-32 thread point outsert optimizes front-of-center for easier broadhead tuning and more durability. FMJ starts with an advanced carbon core foundation for lightweight strength. A full metal jacket adds kinetic energy, enhances accuracy, and pulls easier from targets. The combination provides the deepest penetration and more pass-through impacts for quicker kills and heavier blood trails. Includes Easton’s 4mm aluminum point outsert and comes pre-installed with 4mm nocks. +/- .003" straightness. Available in sizes 250 (12.3 GPI), 300 (11.7 GPI), 340 (11.0 GPI) and 400 (9.8 GPI).