Easton FMJ 5mm Full Metal Jacket Arrows (6-Pack)

Easton FMJ 5mm Full Metal Jacket Arrows (6-Pack) – Superior Penetration and Kinetic Energy

Hybrid Technology for Hard-Hitting Performance

The Easton FMJ 5mm arrows are legendary among 3D shooters and bowhunters (where legal). The aluminium jacket provides more grains per inch than pure carbon, resulting in massive kinetic energy for deeper penetration. The small 5mm diameter (X size) also significantly reduces wind drift and air resistance during flight. These arrows come with pre-installed X Nocks and include X HIT (Hidden Insert Technology) 8-32 inserts in the box. These inserts are glued deep inside the shaft, ensuring perfect broadhead-to-shaft alignment for exceptional long-range accuracy.

Detailed Technical Specifications

Recommended Bow Parameters

Due to the higher mass of the FMJ shaft, we recommend using these arrows with powerful bow setups:

• Compound Bows: Ideal for draw weights from 50 lbs to 80 lbs. This is where the FMJ shines, converting bow power into pure kinetic energy.
• Heavy Recurve Bows: Suitable for hunting-style recurves (45 lbs and up) for archers who prefer a heavier arrow for a more stable flight and a quieter shot.
• Always consult a spine chart to ensure the stiffness matches your specific draw length and bow poundage for optimal flight dynamics.

Maintenance, Care and Safety Tips

Hybrid arrows require slightly different care than pure carbon shafts. Follow these tips to ensure long-lasting performance:

• Straightness Check: Unlike carbon, which either stays straight or breaks, the aluminium jacket on an FMJ can bend if it hits a hard object. Regularly spin-test your arrows to check for wobbles.
• Installing HIT Inserts: Clean the inside of the shaft thoroughly before gluing. Use the provided tool to seat the insert at the correct depth and allow the epoxy to cure for 24 hours while keeping the arrows horizontal.
• Target Removal: The metal jacket slides out easily, but avoid prying. Always pull the arrow straight back in line with the shot to prevent bending the shaft against the target face.
• What Not to Do: Never shoot at hard surfaces like stone or steel. Even as a "tank" of the arrow world, a direct hit on a solid object will permanently bend or damage the shaft.
• Fun Fact: The name "Full Metal Jacket" is inspired by the bullet type used in firearms – designed for maximum projectile integrity and penetration.

Recommended Accessories

To complement these high-end arrows, I recommend getting a grippy arrow puller for tough targets and high-quality bowstring wax for consistent shots. For insert installation, use a dedicated two-part epoxy or specialized arrow glue. A sturdy bow quiver or a padded arrow case is the best way to protect your investment during transport to the range or field.

Rocemmended broadheads for FMJ 5mm

• Thread: Standard 8-32 (compatible with HIT inserts).
• Weight: 100–125 grains (125 gr optimizes F.O.C. and momentum).
• Protection: BAR rings required (to protect the shaft edge).
• Type: 5 mm diameter (X-size). Fixed or mechanical blades.