The Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive and ACSS CQB red dot reticle delivers a bright, fast sight picture in a compact, rugged package. Built on a 25mm objective with a wide field of view, this micro red dot keeps the housing small while offering an easy-to-acquire aiming window and intuitive rotary brightness control.

Designed around the ACSS CQB reticle, this optic provides a central chevron surrounded by a 65 MOA circle with additional BDC and ranging elements, giving precise holds from close range out to extended distances. AutoLive motion activation conserves the CR2032 battery yet wakes the dot the moment the rifle is moved, making it well suited for home protection, training, and range use. Primary Arms is known for delivering dependable, thoroughly tested optics that balance innovation, clarity, and value.

Key Features:

• Manufacturer: Primary Arms
• Model: SLx MD-25 Gen II Rotary Knob Microdot
• Reticle: ACSS CQB Red Dot
• Objective Lens Diameter: 25mm
• Magnification: 1x
• Illumination Settings: 12 Brightness Levels
• Battery Type: CR2032 Lithium Coin
• Battery Life: Up To 12,000 Hours (10,001–25,000 Hours Range)
• Weight: 6.5 Oz
• Length: 3 In
• Mount Compatibility: Aimpoint Micro / Standard Micro Mounts
• Special Features: AutoLive Motion Activation, Wide Field Of View, Included Risers And Spacers