The Carbon Express® XSD In-Out Insert .166 is designed specifically for .166 diameter shafts. This small diameter shaft requires an insert like this to fit most points. The XSD In-Out insert also give you the added weight forward most archers desire. This additional weight in the front of the shaft increase accuracy on short and long range shots. Fits' Nano .166, Predator XSD and Adrenaline XSD.
Comes in 12 per package.