Primary Arms SLx Rotary Knob 25mm Microdot with 2 MOA Red Dot Reticle
All Primary Arms optics
Click to see full view
Primary Arms
Overview
The Primary Arms SLx Rotary Knob 25mm Microdot is a compact micro optic that features a 2 MOA red dot reticle, providing a precise aiming point for quick target acquisition. Its rotary knob allows for easy brightness adjustments, ensuring optimal visibility in various lighting conditions. This microdot is commonly found in lightweight builds where space is at a premium, making it a popular choice for both competitive shooters and tactical applications.
Specifications
Primary Arms SLx Rotary Knob 25mm Microdot with 2 MOA Red Dot Reticle
Available Merchants(3)
Prices checked
Stock Alert
Price and stock
The Primary Arms SLx Rotary Knob 25mm Microdot with 2 MOA Red Dot Reticle was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now.
Prices checked · refreshed daily across 37 retailers
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 →Check it against the live catalog:
Frequently Built With
Popular alongside optics on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
No reviews yet. Be the first to review this product!