Fast international shipping →

Height of the model:

Primary Arms SLx 1X MicroPrism ACSS Cyclops Gen II Red prismatic sight

Shipping: Immediately Delivery: Free
€306.85
Free delivery from £49
129 pts worth €15.24 for next purchases
Unlimited returns for KSK club members

30-Day Price Protection at KSK
Automatic coupon on price drops

Top
€306.85

Primary Arms SLx 1X MicroPrism ACSS Cyclops Gen II Red prismatic sight

Compact prismatic optic from the SLx series featuring a 17 mm objective lens and 1x magnification, engineered for fast-paced shooting at short to medium distances. Outfitted with the ACSS Cyclops Gen II reticle, it provides optional red illumination. Constructed from lightweight yet robust aluminum, the sight incorporates a modular PICATINNY rail mount adhering to the MIL-STD-1913 standard.

The SLx series stands out due to its exceptional durability, proven through extensive field trials and advanced technology integration.

Compatibility with Trijicon Mini-ACOG and Primary Arms MicroPrism mounts is ensured for this model.

Fully Multi-Coated anti-reflective coatings

Outfitted with a cutting-edge optical system, the sight incorporates Fully Multi-Coated anti-reflective coatings to suppress unwanted glare and optimize light transmission.

Featuring a diopter adjustment on the eyepiece, the design aids users with vision impairments for improved clarity.

Durable aluminum construction, IP67 sealing standard

Engineered with a robust, sealed housing, the construction is nitrogen-purged and crafted from aluminum with hard anodizing. Compliant with the IP67 sealing standard, the optics are shielded from both contamination and moisture ingress, while also protected from the detrimental impact of shocks and impacts.
#

ACSS Cyclops Gen II reticle, adjustable illumination intensity

Outfitted with an ACSS Cyclops Gen II reticle, the sight offers vertical and horizontal adjustment across a 120 MOA range. Adjustments are made via low-profile, open turrets on the housing, with each click moving the reticle by 1 MOA. The etched-in-glass reticle remains visible even without backlighting, making it highly suitable for individuals with astigmatism who may see irregular light patterns with illuminated reticles. Engineered for efficiency, the ACSS Cyclops layout streamlines and accelerates target acquisition.

The device incorporates brightness adjustment for the illumination system, providing 10 daylight settings and 3 night vision-compatible levels. Brightness can be quickly modified using the conveniently positioned side knob. Featuring the AutoLive mechanism, the illumination powers on automatically in response to movement. Thanks to Daylight Bright technology, the sight delivers optimal performance even under intense lighting conditions.

A horseshoe-shaped component in the reticle ensures rapid and instinctive aiming at close range, while a centrally located chevron permits highly accurate targeting at extended distances, supporting BDC (Bullet Drop Compensator) compensation. The unit also integrates a stadiametric rangefinder that leverages the approximate dimensions of the target for swift range estimation. With reference points set for 200/300/400 yards (183/274/366 m), the rangefinder enables efficient distance calculations.

AutoLive system, long illumination runtime

Illumination for the sight operates using a single CR2032 3V battery. AutoLive technology utilizes a motion sensor to automatically control the lighting, significantly extending the operating time on one battery - providing approximately 25,000 hours of use at medium brightness settings. Maximum illumination lifespan reaches up to 50,000 hours.

Picatinny rail, 8 mounting heights

Fitted with the capability to attach to a Picatinny rail conforming to the MIL-STD-1913 standard, the sight features a mounting system that enables users to set the optic at 8 adjustable height positions, ensuring compatibility with a wide range of platforms. The highest setting permits the prismatic sight to be installed above most mechanical iron sights on AR carbines.

In addition, a generous eye relief range of 50.8 - 152.4 mm delivers both comfort and safety, even in dynamic shooting scenarios and across different weapon setups. The manufacturer-recommended optimal eye relief is 91.4 mm.

Compatibility is ensured with Unity Tactical FAST Mount, Trijicon Mini-ACOG, and Primary Arms MicroPrism models.

Set elements

  • Primary Arms SLx 1X MicroPrism ACSS Cyclops Gen II Red prismatic optic
  • mounting screws
  • mounting tool
  • mount
  • CR2032 battery
  • lens covers

Main features

  • IP67 rated sealed construction
  • Aluminum housing finished with hard anodizing
  • ACSS Cyclops Gen II reticle etched directly in the glass
  • 120 MOA of vertical and horizontal adjustment range
  • 1 MOA per adjustment click
  • 10 brightness settings optimized for daylight use
  • 3 brightness levels dedicated for night vision compatibility
  • Daylight Bright technology integrated
  • Adjustment knob for quick setting changes
  • AutoLive system for automatic power management
  • Powered by CR2032 battery
  • Operation time up to 50,000 hours
  • Mounts on Picatinny rail
  • Fully compatible with Trijicon Mini ACOG and Primary Arms MicroPrism
  • FMC lens coatings applied
  • Astigmatism-friendly optical system
  • Modular mount offering 8 height configurations
More Information
Red-dot mount type Weaver
Mount type Integrated
Reticle color Red
Backlight adjustment Yes
Reticle adjustment Gradual
Length 63 mm
Main color Black
Accumulator/battery type 1x CR2032
Power type Battery
Weight 215 g
EAN 818500011774
Manufacturer code PA-SLX-1XM P-CYCLOPS
Brand Primary Arms
FMC - Fully MultiCoated feature
FMC - Fully MultiCoated
FMC (Fully MultiCoated) is a technology used in optical devices to apply multi-layer anti-reflective coatings to all lens surfaces in contact with air. This solution effectively reduces reflections and light loss, improving brightness, contrast and image clarity. The increased light transmission translates into a sharper and more detailed image, which is crucial when observing in limited light conditions.
AutoLive feature
AutoLive
AutoLive is an intelligent motion sensor system used in Primary Arms optics that automatically manages the reticle illumination - activating it when the weapon is moved and turning it off when idle. This makes the sight immediately ready for use without the need for manual operation, which increases reliability and extends battery life in tactical and defense applications.
Daylight Bright feature
Daylight Bright
Daylight Bright is the highest level of reticle illumination, ensuring full readability in intense sunlight. Advanced LEDs evenly illuminate the glass-etched reticle, ensuring high contrast and precise target acquisition even in the most demanding lighting conditions. The system also offers special settings compatible with night vision devices.

Be the first to review this product