Bsa Sweet-17 3-12x40mm Ir Ao - Red/grn/blue Dual-x Black M.

Magnification: 3-12X
Obj. Lens Diameter: 40mm
Exit Pupil Range: 13.2-3.0mm
Field of View @ 100 yards: 31.4-8.3
Optimum Eye Relief: 4 in.
Parallax Setting: 10 to infinity
Click Adjustment Value: 1/4
Adjustment Range: 45-45
Weight:18.3 oz.

Features:
-RGB - Red, Green, Blue GE glass etched reticle
-Adjustable objective
-Includes .17/.17 HMR & .20 gr turret drum