Thank you for your question. The housing and mounts of the Primary Arms SLX 3X MicroPrism are manufactured from 6061 Aluminium.

Primary Arms SLX 3X Micro Prism Red Illumination ACSS Raptor 5.56/.308 Reticle - Yard

Primary Arms SLX 3X Micro Prism Red Illumination ACSS Raptor 5.56/.308 Reticle - Yard

Q: What is the objective diameter?

Thank you for your question. The Primary Arms SLX 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Yard has an objective lens diameter of 23mm.

Q: Why can this item not be shipped to me? I am in the United states

I have no idea if this is the issue but sometimes prop 65 prevents items from being sent to California.

Q: How does the reticle size compare to an acog when viewing through the optic?

Really? Well some Acogs are 5x or 4x and the primary arms is a 3x so they’re not going to compare. Now to the actually important stuff besides comparing it to a 1200 sites…. It as amazing eye relief, mounts for almost any height you may want. It’s tuff and won’t loose zero from dropping it. It’s also daylight bright I’ve had zero issues and have bought several of them.

4.7/5

Product ID: 734731227

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Details

Brand
Primary Arms
Color
Black
Style
crystal
Sport
Shooting
Item Weight
8 Ounces
Material
Aluminum

🎯Etched reticle for zero-light visibility

💡13 lighting modes including daylight colorAuto

🔧80 MOA windage/elevation with .25 MOA clicks

Frequently Bought Together

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

Primary Arms SLX 1x, 3x, and 5x MicroPrism Anti-Reflection Devices - Black or Flat Dark Earth (FDE)

Magpul QD Sling Swivel

Description

🎯 Lock, Load, and Lead with Precision – See the Future of Targeting Today!

ALWAYS ON READINESS - Etched reticle ensures you never lose sight of your target—even when illumination is off, keeping you mission-ready at all times.
WIDE FIELD ADVANTAGE - Enjoy a generous 2.7-inch eye relief and a broad 35-foot field of view at 100 yards, giving you unmatched situational awareness.
ADAPTIVE ILLUMINATION - Choose from 13 dynamic lighting settings, including a daylight colorAuto mode that adapts to your environment for flawless visibility.
PRECISION IN EVERY SHOT - Experience pinpoint accuracy with 80 MOA windage and elevation adjustments featuring ultra-fine .25 MOA click increments.
SMART BATTERY EFFICIENCY - Integrated live motion sensor and battery-saving technology maximize uptime so you stay in the field longer without interruptions.

The Primary Arms SLX 3X Micro Prism Red Illumination ACSS Raptor reticle offers 13 customizable lighting modes, an etched reticle for zero-light use, and precise 80 MOA windage/elevation adjustments with .25 MOA clicks. Crafted from durable aluminum, it features smart battery-saving tech and a wide 2.7-inch eye relief with a 35-foot field of view at 100 yards, making it a cutting-edge optic for serious shooters.