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Primary Arms SLX 3X MicroPrism - Red/Green Illuminated ACSS Raptor/Griffin X MIL Reticles

  • Based on 262 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Primary Arms

Arrives Tuesday, Sep 2
Order within 3 hours and 57 minutes
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Color: Flat Dark Earth (FDE)


Style: Red Raptor 5.56/.308 Reticle - Yard


Features

  • 13 Illumination settings; Highest settings are Daylight Bright
  • AutoLive motion-sensing on/off battery saving technology
  • Etched Reticle means it works without illumination
  • Eye Relief: 2.7", Wide Field of View (38.0 ft @ 100 yds)
  • 80 MOA W/E Adjustments; .25 MOA Click Value

Brand: Primary Arms


Color: Flat Dark Earth (FDE)


Style: Red Raptor 5.56/.308 Reticle - Yard


Sport: shooting


Item Weight: 8 Ounces


Material: Aluminum


Magnification Maximum: 3 x


Magnification Minimum: 3 x


Compatible Devices: Rifle


Mounting Type: Picatinny Mount


Brand: ‎Primary Arms


Color: ‎Flat Dark Earth (FDE)


Style: ‎Red Raptor 5.56/.308 Reticle - Yard


Sport: ‎shooting


Item Weight: ‎8 Ounces


Material: ‎Aluminum


Magnification Maximum: ‎3 x


Magnification Minimum: ‎3 x


Compatible Devices: ‎Rifle


Mounting Type: ‎Picatinny Mount


Night vision: ‎Yes


Eye Relief: ‎2.7 Inches


Model Name: ‎SLx


Manufacturer: ‎Primary Arms


Reticle Type: ‎ACSS Raptor


UPC: ‎818500015864


Item Package Dimensions L x W x H: ‎6.55 x 5.25 x 3.05 inches


Package Weight: ‎1.19 Pounds


Brand Name: ‎Primary Arms


Warranty Description: ‎Limited Lifetime


Suggested Users: ‎unisex-adult


Included Components: ‎AC & L1/3 heights, Lens Cover


Date First Available: September 30, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent compact sight
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
Compact, crystal clear view. etched reticle, awesome optic have it on my windham weaponry src.
Reviewed in the United States on May 18, 2025 by Raul Lancheros Junior

  • Want an ACOG but don't have $1200? Buy THIS instead.
Color: Flat Dark Earth (FDE) Style: Red Raptor 5.56/.308 Reticle - Yard
These are awesome optics. *Etched recticle *Illuminated (if you want) I have 3 of these now and will continue to buy more. The performance of an ACOG at 1/4 of the price.
Reviewed in the United States on May 8, 2025 by John

  • Amazing Optic
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
I have astigmatism so all red dots are 100% starburst for me and though holographic sights look much better they still aren’t perfectly clear for me. On the other hand this prism sight is 100% crystal clear for my aging eyes with astigmatism. I own Eotech, Holosun, Vortex (all very expressive sights) and this Primary Arms SLX looks the crispest BY FAR at half the price. At 3x the eye relief isn’t bad at all i can shoot 2 eyes open with very little issues the eye box is very forgiving. It comes with various mounts which is awesome for this price point. I purchased a Mini Acog QD mount and this thing is absolutely perfect for me. It gets daytime bright and it also has a etched reticle as well which is an amazing feature for the price. High quality dials that are nice smooth and tactile, the functionality and making adjustments is very simple. I zeroed it and shot 200rds and it held a perfect zero. ... show more
Reviewed in the United States on February 24, 2025 by Miller

  • Currently my favorite of all my optics
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
I know that these are made for 223/5.56 and 7.63x39, I am using it on a 10/22, and it is my favorite optic. Lightweight, don't have to worry about covering up my target at 100 yards as it uses a chevron rather than a dot. This works so good with the perfect magnification for anything in the 25 to 100 yard range that I use it, I purchased a second one for my other 10/22 (takedown). ... show more
Reviewed in the United States on April 12, 2025 by Paul

  • Nailed it
Color: Black Style: Griffin X MIL Reticle
Primary Arms crushed it with the SLx 3x prism. Glass is clean, reticle is sharp, and that ACSS is doing work—super intuitive and quick to pick up, even at weird angles. Eye relief’s solid for a prism, and the whole thing feels bombproof. Zeroed easy and hasn’t budged after multiple trips out. Perfect balance between speed and precision, especially if you’re running it with a red dot offset or backup irons. For the price, it’s kind of a no-brainer. Rock solid choice for a go-to mid-range optic. ... show more
Reviewed in the United States on April 7, 2025 by Jared

  • Nice sight
Color: Black Style: Griffin X MIL Reticle
Very well made , operates as advertised, adjustable height
Reviewed in the United States on May 14, 2025 by Shawn

  • Fantastic optics!
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
This thing has the best optics I have seen on a reticle. Love the 3X magnification that helps my old eyes see my target much better than my old red dot unit.
Reviewed in the United States on April 13, 2025 by Bruce Crutcher

  • Good
Color: Black Style: Red Raptor 7.62/.300BO Reticle - Yard
Great optic. Only had a minor problem with a fastener. Seller was very responsive to help. Would buy PA products again.
Reviewed in the United States on November 19, 2024 by SoreThumbs (Rob G)

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