Primary Arms is a leader in producing high-quality optics at affordable prices. Their value packs a punch, spoiling users with premium features. Recently, Primary Arms expanded the CLx line with four new options. Each model has a unique feature set. The new models include the CLx RD-23, CLx RS-E, CLx 1x Prism Scope, and the CLx 3x Prism Scope.
CLx RD-23
- Magnification: 1x
- Footprint: Aimpoint T1/Ts
- Dot Size: 3 MOA
- Dot Color: Red
- Brightness Settings: 10 (NV Compatible)
- Adjustment: 1 MOA/Click
- Weight: 3.5 oz.
- Battery Type: CR2023 3V
- Battery Run Time: 10,001-21,000 Hours
- MSRP: $149.99
Built around a 23mm micro red dot footprint, it weighs just 3.5 ounces and measures 2.27 inches long. A multi-coated aspheric lens projects a daylight-bright 3 MOA dot with 10 brightness settings, including two night-vision-compatible modes.
An integrated solar failsafe supplements the CR2032 battery, while low-profile push-button controls help maintain a snag-free design suited for hard use.

CLx RS-E
- Magnification: 1x
- Footprint: Shield RMSc
- Dot Size: 3 MOA
- Dot Color: Red
- Brightness Settings: 10
- Adjustment: 1 MOA
- Weight: .98 oz.
- Battery Type: CR1632 3V
- Battery Run Time: 10,001-25,000 Hours
- MSRP: $179.99
The CLx RS-E brings the durability of an enclosed-emitter optic to the popular RMSc footprint, making it compatible with a wide range of compact and slimline carry pistols. Its fully enclosed housing shields the emitter from dust, moisture, and debris that can affect open-emitter designs.
A crisp 3 MOA dot is paired with AutoLive motion-sensing illumination, which automatically manages power consumption and helps deliver up to 21,000 hours of battery life on the medium setting. The side-loading CR1632 battery tray allows quick battery changes without removing the optic or disturbing zero, while integrated backup iron sights provide co-witness capability for added confidence and redundancy.

CLx 1x Prism Scope
- Magnification: 1x
- Footprint: Aimpoint Micro
- Reticle: Circle Dot
- Illuminated: Red
- Adjustment: 1 MOA
- Length: 2.35”
- Weight: 6.63 oz.
- Battery Type: CR2032 3V
- MSRP: $199.99
Built around an etched circle dot reticle, it provides an astigmatism-friendly solution for shooters who see traditional projected dots as starbursts or smears. Because the reticle is engraved directly into the glass, it remains visible even without illumination. The reticle combines a precise 3 MOA center dot with a large 45 MOA outer ring, making it effective for both close-range speed and precise shot placement.
Daylight Bright illumination offers 10 brightness settings to adapt to changing conditions, while an adjustable diopter allows users to fine-tune the sight picture to their eyes. Built on a compact microdot footprint, the CLx 1x Prism delivers versatility, durability, and crisp aiming performance in a lightweight package.

CLx 3x Prism Scope
- Magnification: 3x
- Footprint: Aimpoint Micro
- Reticle: Circle Dot
- Illuminated: Red
- Eye relief: 2.72”
- FOV @ 100 Yards: 38.216’
- Adjustment: ¼ MOA
- Length: 2.35”
- Weight: 7.32 oz.
- Battery Type: CR2032 3V
- MSRP: $219.99
The CLx 3x Prism adds magnified capability to the lineup with a compact, durable design built for versatility. Its fixed 3x magnification, forgiving eye box, and wide field of view balance close-range speed with precision at distance.
An etched 5.56 Cross Dot reticle features a 1 MOA center dot and simple BDC holds out to 600 yards, remaining visible even without illumination. Ten brightness settings are controlled via top-mounted push buttons, while the popular T1/T2 mounting footprint ensures compatibility with a wide range of aftermarket mounts.

ZOOMING OUT
That’s a lot of value for shooters looking for a proven brand that delivers. Whether you need a new optic for your daily carry or your go-to carbine, the CLx line has you covered.
For more new release news, head over to the Cadre Dispatch.