open-hook design

The SUB-1's patented Sync X cam system utilizes two circular and concentric string tracks

Installation hardware included for either single or double weight configuration

OPTI·SPEED features a drop-compensating reticle to provide accurate hold-overs from 20-100 yards and calibrates to any speed of crossbow by scaling the reticle with a simple dial

Helix FJ2 Single Bevel Broadhead (3-Pack) Point Weight:200gr open-hook designIncredible accuracy while in flight, unmatched penetration, and devastating helical wound channels from razor sharp edging are all features from each Helix Broadhead that leaves our facility. Measure your recovery in seconds with Helix Broadheads. Easily resharpened with Helix Sharpeners. Features: Type: Fixed blade Number of blades: 2 Cut diameter: 100 & 175 grain = 1 1 8, 125 & 200 grain = 1 3 16, 150 & 225 grain = 1 5 16 Bevel: Single Bevel, Right