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Primary Arms SLX 3X MicroPrism Scope

  • Based on 81 reviews
Condition: New
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$349.99 Why this price?

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Availability: Only 3 left in stock, order soon!
Fulfilled by Primary Arms

Arrives Wednesday, Jul 8
Order within 17 hours and 39 minutes
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Color: Black


Style: Green Raptor 5.56/.308 Reticle - Yard


Features

  • ACSS Raptor 5.56/.308 yard reticle: Our patented etched reticle features a brightly illuminated outer horseshoe for fast close quarters acquisition and an infinitely precise center chevron for enhanced accuracy at distance. Includes auto-ranging ballistic holdovers for 5.56 and .308 in 100-yard increments with five and ten mph crosswind holds; always-visible etched reticle functions without illumination and works without power
  • Lightweight and compact: Weighing under 7.95 oz at just 2.95 inches in length, the SLx 3x MicroPrism is smaller and lighter than many red dot sights. Adjustable diopter delivers a crisp, clear reticle image even for users with astigmatism. Compatible with industry-standard mini-prism footprint mounts including Trijicon Mini-ACOG and Primary Arms MicroPrism
  • Daylight bright illumination: Green LED illumination across 13 brightness settings delivers true daylight bright reticle performance at maximum output. Fully multicoated 23mm objective lens provides crystal-clear glass with 3x magnification for improved target identification and precision at distance
  • Versatile mounting and field performance: IP-rated construction with nitrogen-purged fog resistance and a ruggedized mounting system featuring integrated recoil lugs for zero retention under heavy recoil. Includes eight mounting configurations; 38 ft field of view at 100 yards with 2.7 inch eye relief supports fast target acquisition in close quarters
  • Primary Arms Lifetime Warranty: Backed by the Primary Arms Limited Lifetime Warranty covering manufacturer defects, materials, and workmanship; transferable to subsequent owners with no proof of purchase required

Brand: Primary Arms


Color: Black


Style: Green Raptor 5.56/.308 Reticle - Yard


Sport: shooting


Item Weight: 8 Ounces


Material: Aluminum


Magnification Maximum: 3 x


Objective Lens Diameter: 23 Millimeters


Magnification Minimum: 3 x


Compatible Devices: Rifle


Magnification Maximum: 3 x


Objective Lens Diameter: 23 Millimeters


Magnification Minimum: 3 x


Compatible Devices: Rifle


Mounting Type: Picatinny Mount


Night vision: No


Field Of View: 38 Feet


Reticle Type: ACSS Raptor 5.56/.308 Reticle


Item Weight: 8 Ounces


Color: Black


Product Style: Green Raptor 5.56/.308 Reticle - Yard


Material Type: Aluminum


Brand Name: Primary Arms


Sport Type: shooting


Model Name: PA-SLX-3XMP-RAPTOR-5YP-G


Manufacturer: Primary Arms


UPC: 818500015291


Model Number: PA-SLX-3XMP-RAPTOR-5YP-G


Warranty Description: Limited Lifetime


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


Item Type Name: scope


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 8

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


  • 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 M

  • Excellent ACOG Triangle Green Dot Scope
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
Nice clear, compact and sturdy well built mounting options which are great on this Red Dot Green Dot Sight!
Reviewed in the United States on May 30, 2026 by Da Salty Floyd B.

  • Quality. Functionality. Weight. All are amazing.
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
3x is huge when you NEED TO IDENTIFY something now. Lines up with Primary Arms Green Dot. Swivel out of the way for close acquisition. Price is great. Quality #1.
Reviewed in the United States on August 7, 2025 by Fredo Verno

  • Great scope!
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
Amazing optic with crystal clear glass
Reviewed in the United States on April 11, 2026 by sean k.

  • Pretty picture , shake awake works well, reticle is nice.
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
The glass is quite clear and the reticle is very sharp and well lit , the lens cover should come with the optic is my only real gripe
Reviewed in the United States on September 4, 2025 by Greg moore

  • Just buy it already!!!
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
I was very surprised by the clarity and brightness of the optic id say otherwise was better than the vortex scopes/lpvo I run. That being said both brands are mid tier IMO. For the money I think this is a wonderful choice and will definitely consider Primary Arms for future optics.
Reviewed in the United States on November 13, 2025 by Taylor

  • Great optic, buy it
Color: Black Style: Green Raptor 5.56/.308 Reticle - Yard
Clear glass, good eye relief. Have it on an aero M5 platform. Have killed a deer and a boar with it. Super good, much better than a red dot especially if you have astigmatism.
Reviewed in the United States on December 17, 2025 by Brian

  • 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

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