166 Phantom Insert/Outset

This product is an Altra Arrows Phantom 166 Shaft reinforcement system made of 7075-T6 aluminum, designed for durability and precise arrow setup.

• The insert secures into the arrow shaft at a depth of 0.875" and the outsert threads onto it at 0.43", reducing vibration and improving concentricity.
• Using a foam-style arrow target is recommended to avoid damaging the insert/outsert system.