The Black Eagle X Impact F. O.C. O.S (2.0) 350 is a revolutionary outsert system designed to enhance arrow stability, accuracy, and consistency. Made from lightweight 7075 T6 aluminum, this system features a patented 3-way design that promotes better alignment and increased arrow stability. The X Impact F. O.C. O.S (2.0) requires virtually no sanding for a perfect fit and adds approximately .90 inches to the end of the arrow. Compatible with Black Eagle X Impact spines ranging from 200 to 500, this outsert system is ideal for archers seeking precision and reliability Black Eagle X Impact F. O.C. O.S (2.0) 350 = 5.77 32620