Features: Available in 1 or 3 pin configurations with gang elevation adjustment 2nd and 3rd axis adjustments Ultra-smooth ergonomic yardage adjustment dial Forward facing sight tape Laser-etched windage and elevation marks Ultra-bright full-capture .019" pin(s) Built-in light adapter Precision bubble level Durable plastic sight housing ring - two colors included orange and green .75-inch pin housing aperture Four sight mount length options Tool-less adjustments Ambidextrous Design MASS WEIGHT: 11.5oz