Altra 166 Outsert Titanium 400 Spine Archery Supplies

Description

Enhance your archery setup with the Altra 166 Outsert Titanium 400 Spine. Featuring the innovative A.R.C.O.S. (Altra Reinforced Concentric Outset System), this durable outsert is crafted from 7075-T6 aluminum for superior performance. The insert secures into the arrow shaft at a depth of 0.875 inches, while the outsert threads directly onto the insert, encapsulating the leading end by 0.43 inches. Pre-installed rubber O-rings minimize vibration and improve concentricity, ensuring a more precise arrow setup and enhanced downrange accuracy. The A.R.C.O.S. system is available in four spine sizes, making it the ideal choice for archers seeking optimal performance and fit.