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Primary Arms

Primary Arms SLx 5X MicroPrism Scope - ACSS Aurora 5.56/.308 Yard Reticle

Primary Arms SLx 5X MicroPrism Scope - ACSS Aurora 5.56/.308 Yard Reticle

Regular price $399.99 USD
Regular price Sale price $399.99 USD
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Primary Arms SLx 5× MicroPrism Scope - ACSS Aurora 5.56/.308 Yard Reticle

Features

  • 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.
  • 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.
  • 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.
  • SOS® Steel-on-Steel Turrets – Capped, exposed turrets with .25 MOA tactile clicks; 50 MOA total windage & elevation adjustment for dialing extended ranges.
  • Premium Optical System – Fully multi-coated extra-low-dispersion Japanese glass delivers excellent light transmission, contrast, and edge-to-edge clarity.
  • 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.
  • 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

Details

Manufacturer

Primary Arms

Model / Part Number

SLx 5× MicroPrism / PA-SLX-5XMP-AUR-5Y

SKU / MPN

PA-SLX-5XMP-AUR-5Y / 710042

UPC

818500018544

Magnification

Fixed 5×

Objective Lens Diameter

20 mm

Tube Diameter

30 mm

Reticle

ACSS Aurora 5.56/.308 Yard (FFP), fiber-optic illuminated

Field of View

21 ft @ 100 yd

Eye Relief

≈ 2.70 in

Exit Pupil

4 mm

Diopter Adjustment

Adjustable, fast-focus eyepiece

Elevation Total Adjustment

50 MOA

Windage Total Adjustment

50 MOA

Click Value

0.25 MOA per click

Illumination Settings

13 levels + 3 NV; AutoLive® motion-sensing

Length

3.31 in (84 mm)

Weight

8.5 oz (241 g)

Finish

Matte-black Type III hard-anodize

Waterproof / Fog-Proof

IP67 (1 m submersion; fog-proof)

Warranty

Lifetime warranty

Included Accessories

  • Flip-up lens covers
  • Lens cleaning cloth
  • Instruction manual & warranty documentation

SEO Keywords
Primary Arms SLx 5× MicroPrism, ACSS Aurora Yard reticle, 5× prism scope, PA-SLX-5XMP-AUR-5Y, fiber-optic illuminated prism optic.

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