4mm Internal Inserts Stainless Steel Deep 6 6-Pack

CMI Archery Stainless Steel Hit Inserts

Precision-engineered hit inserts for consistent, durable arrow construction. Machined from heat-treated 416 stainless steel to exacting tolerances, these inserts deliver straightness and toughness that stand up to repeated use and harsh conditions. Each insert is optimized to pair seamlessly with the CMI Collar for a secure, concentric fit that reduces wobble and improves arrow flight.

Key features

• Material: Heat-treated 416 stainless steel for enhanced strength and corrosion resistance.

• Precision machining: Tight tolerances ensure consistent straightness and reliable performance across batches.

• Designed for use with the CMI Collar: Engineered to fit and lock with the CMI Collar for a precise, concentric assembly.

• Weight options: Available in 25-grain with adjustable arrow weight or FOC using back weights.

• Durable construction: Built to resist deformation and maintain alignment through heavy use and field conditions.

Use these inserts to upgrade arrow durability and consistency—ideal for target archers and hunters who demand repeatable accuracy and rock-solid component performance.