16" Micro-Diameter Sting Helical 3-Vanes Carbon Bolts – Built for Hawkwing

Purpose-built for the BALLISTA Hawkwing crossbow, Sting 16" Helical Carbon Bolts combine micro-diameter aerodynamics with rotation-boosting fletching for stable, repeatable accuracy. Each bolt uses a varnished 14" carbon shaft with a 6.0 mm outer diameter, 4.2 mm inner diameter, and 400 spine, then finishes at 16" overall length with a white half-moon nock indexed 90° from the vanes.

The fletching is the difference maker: three 1.75" vanes are set at a 2.5-degree counter-clockwise helical, which spins the bolt up faster to smooth out shaft and broadhead imperfections and tighten groups. Up front, a 120-grain stainless-steel penetrator insert bumps FOC for steadier flight and deeper entry, and it threads to standard 7.6 mm field points and broadheads (steel field tip included).

With their micro-diameter 6 mm profile, Sting bolts shed wind, keep velocity longer, and deliver the type of downrange consistency demanding archers expect. Each bolt weighs 360 grains, and every 3-pack arrives fully assembled and ready to shoot.