• Pre-installed 4mm MicroLite Nocks (6 grains)
• 4mm Aluminum 8-32 Halfouts (50 grains)
• Straightness: ± .003”
• High-strength micro-diameter carbon core with 7075-alloy metal jacket
• 6-pack

A 4mm micro-diameter carbon arrow armed in a full metal jacket to maximize penetration driving through bone and tissue for better blood trails and quicker kills. Get the highest level of penetration ever offered to bowhunters with Easton®’s patented carbon/aluminum construction which guarantees power and accuracy. The 4MM FMJ offers the most penetration and is precision-made in the USA for the most accurate hunting arrow on the market. The 4MM Full Metal Jacket has been updated with a new spine configuration and an all-new 8-32 outsert (halfout) system. The standard 8-32 thread point halfout optimizes front-of-center (FOC) for easier broadhead tuning and more durability. FMJ starts with an advanced carbon core foundation for lightweight strength and the 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.

Spine	Shaft Weight (Grains Per Inch)	Shaft Length (Uncut)	Shaft Outer Diameter	Nock Size	4mm Halfout Size (Sold Separately)
300	11.7 gpi	32-1/2"	0.244"	4mm MicroLite	Size 4
340	11.0 gpi	32"	0.240"	4mm MicroLite	Size 3
400	9.8 gpi	31-1/2"	0.234"	4mm MicroLite	Size 2

Easton® Full Metal Jacket FMJ 4mm Arrow