Primary Arms CLx Enclosed Reflex Sight with Autolive - 3 MOA Red Dot

Precision for any budget. CLx™ optics and accessories are perfect for the budget-focused marksman. All CLx products come with a lifetime warranty, showing our commitment to guaranteed quality.

Carrying a pistol with an open-emitter red dot means worrying about lint, rain, and debris knocking out your sight picture when it matters most. The Primary Arms CLx Enclosed Reflex Sight solves that with a fully sealed housing that keeps your 3 MOA dot protected and visible in any condition, all at a price that fits an everyday carry budget.

The Primary Arms CLx Enclosed Reflex Sight is a fully enclosed, emitter-shielded pistol optic with a 3 MOA red dot, designed for concealed carry and duty use on compact and slimline handguns.

Key Benefits

The fully enclosed housing shields the emitter from dust, rain, and pocket debris that plague open-frame reflex sights, keeping your dot visible when you draw. AutoLive motion-sensing illumination powers the dot on instantly when you pick up your pistol and sleeps when holstered, extending battery life to an exceptional 21,000 hours on medium. The integrated backup rear iron sight lets you co-witness or transition to irons if the battery ever dies. A side-loading CR 1632 battery compartment means you swap batteries without removing the optic or losing your zero.

• Reticle: 3 MOA Red Dot
• Clear Aperture: 21x17mm
• Adjustment Click Value: 1 MOA per click
• Total Windage Adjustment: 60+ MOA
• Total Elevation Adjustment: 60+ MOA
• Illumination Settings: 10 (8 daytime, 2 night-vision compatible)
• Illumination Technology: AutoLive motion-sensing on/off, Red Dot Bright
• Battery: CR 1632
• Battery Life: 21,000 hours on medium setting
• Housing Material: 6061 Aluminum Alloy
• Length: 1.61 in
• Weight: 0.98 oz
• Mounting Footprint: RMSc compatible
• Mount Torque: 12-15 in-lbs (blue thread locker recommended)
• Waterproof, shockproof, multi-coated lens
• Integrated backup rear iron sight

Designed for the RMSc mounting footprint, compatible with a wide range of optic-ready and milled pistol slides from Glock, SIG, Smith and Wesson, Springfield, and more. Also suitable for use on PCCs, shotguns, and as an offset or backup sight on rifles.

Machined from 6061 aluminum alloy with a durable finish, this enclosed reflex sight is waterproof and shockproof for reliable performance through heavy recoil and adverse weather. Multi-coated lenses reduce glare and maximize light transmission for a crisp, clear dot.

Ideal for everyday concealed carry, duty sidearms, and home defense pistols where reliability and a clean sight picture are non-negotiable. A strong choice for shooters moving from open-emitter sights to an enclosed design without a premium price tag.

Primary Arms CLx Series optics deliver dependable performance at an accessible price, hand-inspected at Primary Arms headquarters in Houston, Texas. Backed by the Primary Arms Lifetime Warranty against defects in materials and workmanship.