NC Star Gen-2 Mil-Dot Ultimate Sighting System, 3x-9x 42mm, Black Improved: Scope Centerline height raised to 1 scope height and more room for low profile Rear BUIS Blue & Green Color Illuminated reticle, with multiple brightness settings for each color Improved: Lowered BDC Turret height, for lower mounting height for the Micro Dot Reflex Optic Improved: Auto Locking Quick Release mount and a more compact QR Lever The Ultimate Sighting System (USS) Gen II gives you all the Benefits of a Mark III Tactical 3-9X magnified Scope with the Advantage of a Micro Red Dot Reflex Optic for close range targets This Combo is comprised of a Mark III GEN II Tactical Scope with a Micro Dot Mount that mounts directly to the Ocular Lens Housing and a Red Micro Dot optic on top Scope Reticle: Mil-Dot(Black/Green/Blue Illuminated) Magnification: 3x - 9x Objective Dia. (mm): 42mm FOV (Feet at 100 Yards): 36.8' - 12.0' Lens Coating: Platinum