The Altra Phantom 166 Titanium Outsert System fits our Altra Arrows® Phantom 166 Shafts and is machined from Ti5 titanium for superior durability and performance, with precision fitment. The insert secures into the arrow shaft at a depth of 0.875”, while the titanium outsert threads directly onto the insert and encapsulates the leading end of the arrow at 0.430”, creating unmatched impact protection. Essential rubber O-rings come pre-installed on the insert, aiding in locking the outsert in place to reduce vibration and improve concentricity between the components. The result is a stronger, more precise arrow setup that delivers dependable down-range accuracy. Specifications: Fitment: Spine specific to Altra Phantom arrows Construction: Titanium Weight: 68gr (82gr when used with Phantom aluminum inserts) Quantity: 12-pack, outserts only
