Designed specifically for use with either the 30mm or 34mm SLx scope mounts, this top-cap reflex mount allows you to easily mount your Primary Arms 24mm mini reflex sight at the 12 O’clock position above your scope for fast transitions from medium range t

The Primary Arms SLx offset mount connects to your SLx 30mm or 34mm scope mount and acts as a built-in host for almost any mini reflex sight.

Primary Arms SLx Scope Mounts are made from 6061 Aluminum and feature steel hardware with an innovative three-bolt design that distributes recoil evenly with over 6,500 lbs of clamping force.

The GLx 30mm Cantilever Scope Mount has arrived! Precision machined right here in the USA from lightweight 6061-T6 aluminum, these GLx mounts have been optimized for use on the AR platform.

As part of the PLx line, these 30mm mounts meet the exacting demands of professional use, offering impeccable craftsmanship and advanced features.

As part of the PLx line, these scope mounts meet the exacting demands of professional use, offering impeccable craftsmanship and advanced features.

With the widespread popularity of 1.93” red dots and risers, Primary Arms Optics is proud to introduce the SLx® Flip-to-Side 1.93” Spacer Riser. Made specifically for the SLx ‘FTSM’ magnifier mount (SKU: PA-SLX-FTSM), this spacer will bring the centerline

The Primary Arms SLx Flip-To-Side Magnifier Mount features a low profile design manufactured from 6061-T6 aluminum with two steel alloy crossbolts that apply up to 55 in-lbs or torque to ensure a rock solid mount.

The SLx 3x Micro Magnifier is an exciting approach at red dot magnifiers, combining high-clarity 3x magnification with a miniaturized body.

The Primary Arms GLx 6x Magnifier brings the reach and the precision of a low power variable optic to your MD25 G2 red dot.

The Primary Arms MRSC Micro Reflex Sight now comes with AutoLive® technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life.

The Primary Arms MRS Mini Reflex Sight now features AutoLive® technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life.

The SLx RS-10R Mini Reflex Sight takes all the value and innovation of the RS-10 and pairs it with the Holosun 507c footprint allowing for more compatibility with pistol slides and mounts.

The SLx RS-10 is our first mini-reflex sight, designed entirely in-house. Embodying the values of the SLx family, the RS-10 brings unmistakable value and innovation with relentless field testing, proving its reliability when you need it most.

Bringing the quality of the GLx optics to mini reflex sights, the RS-15 is the next generation of pistol optic packed full of features.

Made in the USA without compromise, the HTX-1 is a truly revolutionary enclosed-emitter reflex sight built to the highest standards of quality and performance.

The Primary Arms CLx RD-23 Red Dot Sight is built to be extremely durable, reliable, and lightweight at an accessible price point.

Bridging the gap between the Classic Series micro dots and the SLx MD-25, the new Classic Series RD-25 brings the field-proven advantage of a 25mm aperture to an affordable optics line.

The Primary Arms SLx MD-25 Gen 2 Microdot now comes with AutoLive®, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not

The SLx MD-21 is an advanced micro dot sight that incorporates the latest technologies and materials to deliver exceptional CQB performance.

he SLx 3x MicroPrism is an all-new advanced optical system that combines the compact, lightweight size of a microdot with the durability and precision of a 3x magnified optic.

The SLx® 1x MicroPrism is an all-new advanced optical system designed from the ground up in an ultra-compact housing, giving you the size of a microdot but the durability of a prism scope.

The SLx® 1x MicroPrism is an all-new advanced optical system designed from the ground up in an ultra-compact housing, giving you the size of a microdot but the durability of a prism scope.

This Primary Arms SLx rifle scope has a 5-25x magnification range, the largest in the SLx line of optics and is designed for long range precision.