SLx 5x MicroPrism ACSS Aurora 5.56/.308 Reticle

This SLx 5x MicroPrism delivers extended reach and precision in a compact, lightweight form — perfect for mid-range shooting, competition builds, or field-ready rifles. The fixed 5x magnification offers excellent clarity and target recognition without the bulk of a traditional scope.

The etched ACSS Aurora reticle remains crisp in all conditions, even for users with astigmatism, thanks to the adjustable diopter. On max brightness, the red illumination is fully Daylight Bright®, with 3 night vision-compatible settings for low-light flexibility. AutoLive® motion-sensing technology ensures long battery life at any brightness setting.

Out of the box, the scope comes with the ruggedised mounting system, built on an industry-standard mini-prism footprint. It offers 8 height configurations to guarantee compatibility with nearly any rifle setup — ensuring reliable performance and zero retention through hard use.

Like all SLx optics, it’s backed by the Primary Arms Lifetime Warranty, covering even normal wear and tear.

Features:

• Compatible with MR12 12 O'Clock Mini Reflex Mount
• Compatible with MDOM Offset Micro Dot Mount 
• Black anodised finish
• 13 Illumination settings + 3 NightVision; Highest settings are Daylight Bright
• AutoLive motion-sensing on/off battery saving technology 
• Length: 3.31”  Weight: 8.5 oz.
• Etched Reticle, perfect answer for astigmatism and works without illumination
• Wide Field of View (21.0 ft @ 100 yds)
• 50 MOA W/E Adjustments; .25 MOA Click Value
• 8 Mounting Height Options (incl. AC & L1/3 heights)
• Uses One CR2032 Battery (Included)
• Up to 29,000 Hours on medium setting
• Industry Standard Mini Prism Mount Footprint
• Eye Relief: 2.7"
• Lens Covers also included
• Lifetime Warranty

The ACSS® Aurora 5.56/.308 Yards reticle is part of the patented ACSS reticle series, renowned for speed, precision, and intuitive design.

Calibrated specifically for 5.56 NATO and .308 Winchester, this yards-based ballistic reticle offers precise holdovers, range estimation tools, and wind correction references — all designed to eliminate guesswork and improve first-round accuracy. It’s a powerful aiming system that’s fast up close and capable at distance.