# TLDR Review: Primary Arms SLX 3X MicroPrism

*Published: 2024-09-27 | Updated: 2024-09-27 | Source: https://shopsavvy.com/reviews-tldr/primary-arms-slx-3x-microprism*

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## Product: Primary Arms SLX 3X MicroPrism
**Brand:** Primary Arms

**Overall Score:** 0.9800000000000001/100

## Pros
- Reticle offers versatile use with multiple illumination settings including night vision compatibility.
- Durable construction built to endure heavy usage.
- Lightweight at just under 8 ounces.
- AutoLive motion-sensing technology extends battery life up to 29,000 hours.
- Compatible with a range of cartridges, optimizing performance for 5.56 and .308.
- Multiple mounting height options make it highly customizable.
- Clear 38 feet field of view at 100 yards enhances targeting and accuracy.

## Cons
- Eye relief is less than advertised, closer to 4-5 inches instead of the claimed 2.7 inches.
- Limited compatibility outside common cartridge types.

## Bottom Line

The Primary Arms SLX 3X MicroPrism with Red Illuminated ACSS Raptor 7.62/300BO Reticle is a robust, versatile optic with excellent illumination and customization options. Its durability and long battery life make it ideal for heavy use. Keep in mind the actual eye relief may be longer than stated. It's a strong choice for users needing reliability and performance in varying light conditions.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Reticle offers versatile use with multiple illumination settings including night vision compatibility. | Eye relief is less than advertised, closer to 4-5 inches instead of the claimed 2.7 inches. |
| Durable construction built to endure heavy usage. | Limited compatibility outside common cartridge types. |
| Lightweight at just under 8 ounces. |  |
| AutoLive motion-sensing technology extends battery life up to 29,000 hours. |  |
| Compatible with a range of cartridges, optimizing performance for 5.56 and .308. |  |
| Multiple mounting height options make it highly customizable. |  |
| Clear 38 feet field of view at 100 yards enhances targeting and accuracy. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*