Xtra Performance Compound Features/
New ultra high modulus carbon bar, 2x stronger, contains thicker layers of carbon
New wedge lock bow mount bracket is hands down stronger than any other (patent pending)
In-line tension adjustment allows the sight pin to stay on target from shot to shot
Stronger 10-32 windage lead screw
Enlarged diameter windage and elevation knobs with click locks
Thinner, weight-reducing elevation rail
Metal sight tape option for compound models only (8 included, 20 sold separately)
The sight tapes are only available in yard measurements