The Easton Archery 4mm Full Metal Jacket (FMJ) arrow shafts are engineered for bowhunters who demand maximum penetration, accuracy, and durability. Featuring an ultra-micro 4mm diameter, these shafts reduce wind drift and minimise friction, delivering exceptional downrange performance and deep impact penetration.
The FMJ combines a high-strength carbon core with a precision-drawn 7075 aluminium jacket, creating a unique hybrid design that increases kinetic energy transfer while maintaining structural strength. This advanced construction also makes arrows easier to pull from dense targets after the shot.
Precision manufactured in the USA, the Easton 4mm FMJ provides reliable performance across a wide range of bowhunting setups.
Key Features
- Ultra-micro 4mm diameter shaft for reduced wind drift
- Carbon core with 7075 aluminium jacket for strength and penetration
- Enhanced kinetic energy and consistent arrow flight
- Pre-installed 4mm Microlite nocks
- Easy arrow removal from dense targets
- Compatible with Easton 4mm Match Grade Halfouts
- Made in the USA
Included Components
- 4mm 8-32 Aluminium Half-Out Point (50 grains)
- 4mm Microlite Nocks (pre-installed)
Specifications
- Brand: Easton Archery
- Model: Carbon Hunting FMJ 4mm
- Straightness: ± .002″ (Match Grade ± .001″ available)
- Core: Carbon
- Outer Jacket: 7075 Aluminium
- Diameter: 4mm Ultra Micro
- Spine Options: 400 • 340 • 300 • 250
The Easton 4mm FMJ delivers a powerful combination of penetration, accuracy, and durability, making it a trusted choice for serious bowhunters.








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