Primary Arms SLX MD-25 Gen II Rotary Knob 25mm Microdot with AutoLive | 25mm Microdot Sight with ACSS CQB Reticle & AutoLive Tech, Rotary Knob Controls & Rugged Recoil-Lug Mount & Warranty Backed

ACSS CQB reticle. Features a large horseshoe that draws the eye instantly for fast close-range acquisition. 3 BDC holdover dots beneath the center chevron provide bullet drop compensation out to 600 yards for 5.56 NATO and 7.62 NATO calibers. Includes auto-ranging marks and wind leads for improved first-hit probability

Fully multi-coated 25mm lens. Anti-reflective fully multi-coated lenses deliver a wide, clear sight window. 1/2 MOA click adjustments with a wide adjustment range for precise zeroing across varied mounting positions

Rugged aluminum construction. Hardcoat anodized aluminum body weighs just 6.5 oz and measures 3 inches in length. Fog resistant construction with a next-generation ruggedized mounting system featuring integrated recoil lugs and large-diameter crossbolts for exceptional clamping power under sustained recoil

AutoLive motion-sensing technology. Automatically powers the reticle on at the slightest movement and off during extended periods of stillness. 11 brightness settings with a rotary illumination knob provide precise control across a wide range of lighting conditions; Powered by a CR2032 battery

Primary Arms Lifetime Warranty. Backed by Primary Arms' Limited Lifetime Warranty against manufacturer defects, materials, and workmanship. Transferable to any owner without proof of purchase