CMI 5mm Stainless Steel HIT Inserts

Precision-engineered internal 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.