Primary Arms SLx 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Meter

All Primary Arms optics
Primary Arms Primary Arms SLx 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Meter

Primary Arms

Overview

The Primary Arms SLx 3X MicroPrism is a compact prism scope designed for enhanced target acquisition and accuracy. With a 3X magnification and a specialized ACSS RAPTOR 5.56 reticle, this optic allows for precise adjustments with 1/4 MOA clicks and provides a generous eye relief of 2.70 inches, making it user-friendly in various shooting positions. Its night vision compatibility and red illumination ensure versatility in low-light environments, making it a solid choice for mid-length gas system builds primarily chambered in 5.56 NATO.

Specifications

MPN710038
ReticleACSS RAPTOR 5.56 M
Battery TypeCR2032
Magnification3X
Optic TypePrism Scope
Eye Relief2.70 in
ManufacturerPrimary Arms
IlluminatedYes
Moa Adjustment1/4 MOA
ColorRed
Night Vision CompatibleYes
Reticle ColorRed

Available Merchants

Price Alert

Get an email if the price drops 10% or more.

No Available merchants at this time.

Build history on GunPartPicker

Builders have added the Primary Arms SLx 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Meter to their builds on GunPartPicker. Since April 2026, it ranks #236 of the 589 optics builders have added.

Trending optics →

Updated · from real builds on GunPartPicker

Not sure which optic to pick?

We ranked every optic by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Red Dot & Optic Guide →

Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

92.9%
AR-1592.9%
AR-103.8%
AR-93.3%

Caliber

75.6%
5.56 NATO75.6%
300 Blackout9%
.223 Wylde6.6%
.308 Win3%
9mm2.4%
Other3.2%

Gas System

52.4%
Mid-Length52.4%
Carbine29.6%
Pistol10.3%
Rifle6.6%
Blowback0.9%
Other0.2%

Builds Featuring This Part

See all builds →

Builds in the community that include the Primary Arms SLx 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Meter

BuildPartsTotal
as a backup 11.5" build
as a backup 11.5"
13$1185.14

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!