4MM FMJ Shafts by Easton Archery
The 4MM FMJ Shafts by Easton Archery are built for serious bowhunters who demand maximum penetration, long-range accuracy, and extreme durability in a micro-diameter platform. Featuring Easton’s Full Metal Jacket construction, these shafts combine a high-strength carbon core with a precision-drawn aluminum outer jacket, delivering increased kinetic energy, enhanced accuracy, and smoother target penetration. The ultra micro 4mm diameter minimizes wind drift and friction, making these shafts ideal for long-distance shooting and high-performance hunting setups. Precision manufactured in the USA, the 4MM FMJ shafts provide consistent spine, weight, and reliability for custom arrow builds.
Key Features
- Full Metal Jacket construction with carbon core and 7075 alloy aluminum jacket for strength and penetration
- Ultra micro 4mm diameter reduces wind drift and increases downrange accuracy
- Enhanced penetration due to reduced friction and higher kinetic energy transfer
- Straightness tolerance of ±.002" (±.001" Match Grade option available)
- Includes 4mm aluminum 8-32 half-out inserts (approx. 50 grains)
- Pre-installed 4mm Microlite nocks for reliable string alignment
- Easy target removal due to aluminum outer jacket
- Available in multiple spine sizes (250, 300, 340, 400) for broad compatibility
- Compatible with Easton 4mm Match Grade half-outs and additional component systems
- Made in the USA with precision manufacturing standards