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Primary Arms 1X Compact Prism Scope w/ Illuminated ACSS Cyclops Reticle (Color: Flat Dark Earth)

Primary Arms818500013099PAC1X-ACSS-CYCLOPS-FDE91523
Primary Arms 1X Compact Prism Scope w/ Illuminated ACSS Cyclops Reticle (Color: Flat Dark Earth)
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Primary Arms


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Color Options:


  • Glass etched reticle that works with illumination on or off
  • Full reticle illumination with 11 brightness settings up to daylight bright
  • CR2032 battery provides up to 3,000 hours at medium settings
  • Forgiving eye box with nearly 4 of eye relief, and a bright 13mm exit pupil
  • Quick adjust diopter ring for shooter-optimized reticle focus
  • Uses industry standard micro red dot mounts
  • Durable design for fog resistant, waterproof, and shock proof operation
  • Flip up lens covers included

Color: Flat Dark Earth

The Primary Arms 1X Compact Prism Scope with ACSS Cyclops reticle combines the durability and flexibility of an etched reticle with the speed and ease of use of a red dot. Unlike most prism optics, the 1X Compact Prism Scope has a generous 3.7 inches of eye relief combined with a massive 13mm exit pupil to provide an exceptionally forgiving eye box. This allows for a high degree of efficiency in red dot-style shooting, keeping both eyes open for fast target acquisition in a variety of positions and circumstances that no other prism scope can touch. The 1X Compact Prism Scopes included 1913 MIL STD Picatinny rail mount is removable, and the scope body is compatible with industry standard microdot mounts.

Due to the fundamental nature of the PA1X prism scopes optical system, it operates differently than a typical red dot. It can be used in line (co-witness) with iron sights like a typical red dot. When placed in line with iron sights the front sight can be visible through the scope. However, the iron sights should be zeroed while in line with the PA1X to account for any point of aim shift introduced by having the PA1X in line with the iron sights. It should also be noted that co-witnessing of iron sights is not necessary with the PA1X like it is with a red dot sight, because the ACSS Cyclops reticle is always visible regardless of battery voltage or even having a battery installed.

The Primary Arms 1X Compact Prism Scope with ACSS Cyclops reticle is the smart alternative to red dots for shooters with astigmatism or other eye issues, or shooters who want advanced ACSS reticle features in a true 1x optic. This product is covered by the Primary Arms Lifetime Warranty.

Length: 4"
Weight: 9.7oz
Magnification: 1X Fixed Magnification
FOV: 76.3 Ft @ 100 yds
Diopter Adjustment: +3 to -3
Click Value: 1/2 MOA
Eye Relief: 3.7"
Battery: 1X CR2032
Material: 6061 aluminum
Package Includes: Optic, Scope Covers, Battery

Manufacturer: Primary Arms

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