Primary Arms SLx 5× MicroPrism Scope - ACSS Aurora 5.56/.308 Yard Reticle
Features
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ACSS Aurora 5.56/.308 Yard Reticle – First-focal-plane MRAD reticle calibrated in 100 yd increments for 5.56 NATO and .308 Win; features integrated ranging stadia (100–600 yd), hold-over hashmarks, wind-age brackets, and moving-target leads; fiber-optic–illuminated red reticle with 13 brightness levels, 3 NV modes, and AutoLive® motion-sensing on/off.
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True 5× Prism Design – Dedicated 5× magnification prism optic provides enhanced mid-range target identification while retaining a wide field of view and unlimited eye relief.
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Wide Field of View & Forgiving Eye Relief – 21 ft @ 100 yd field of view combined with a generous, forgiving eye box (≈ 2.70 in) for rapid target acquisition.
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SOS® Steel-on-Steel Turrets – Capped, exposed turrets with .25 MOA tactile clicks; 50 MOA total windage & elevation adjustment for dialing extended ranges.
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Premium Optical System – Fully multi-coated extra-low-dispersion Japanese glass delivers excellent light transmission, contrast, and edge-to-edge clarity.
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Rugged Chassis – CNC-machined 30 mm 6061-T6 aluminum tube in matte-black Type III hard-anodize; O-ring sealed and nitrogen-purged for IP67 waterproof and fog-proof reliability.
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Compact & Lightweight – Measures 3.31 in overall and weighs 8.5 oz, comparable to many red-dot sights but with 5× precision.
Technical Specifications for Primary Arms SLx 5× MicroPrism Scope - ACSS Aurora 5.56/.308 Yard Reticle
Specification
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Details
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Manufacturer
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Primary Arms
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Model / Part Number
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SLx 5× MicroPrism / PA-SLX-5XMP-AUR-5Y
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SKU / MPN
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PA-SLX-5XMP-AUR-5Y / 710042
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UPC
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818500018544
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Magnification
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Fixed 5×
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Objective Lens Diameter
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20 mm
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Tube Diameter
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30 mm
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Reticle
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ACSS Aurora 5.56/.308 Yard (FFP), fiber-optic illuminated
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Field of View
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21 ft @ 100 yd
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Eye Relief
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≈ 2.70 in
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Exit Pupil
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4 mm
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Diopter Adjustment
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Adjustable, fast-focus eyepiece
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Elevation Total Adjustment
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50 MOA
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Windage Total Adjustment
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50 MOA
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Click Value
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0.25 MOA per click
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Illumination Settings
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13 levels + 3 NV; AutoLive® motion-sensing
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Length
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3.31 in (84 mm)
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Weight
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8.5 oz (241 g)
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Finish
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Matte-black Type III hard-anodize
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Waterproof / Fog-Proof
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IP67 (1 m submersion; fog-proof)
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Warranty
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Lifetime warranty
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Included Accessories
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Flip-up lens covers
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Lens cleaning cloth
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Instruction manual & warranty documentation
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