Primary Arms Plx Htx- 1 Enclosed Reflex Sight – 4 Moa Red Dot Reticle – Rmr Footprint – Autolive ™ – Matte Black Duty- Grade Optic

PRODUCT DESCRIPTION

The Primary Arms PLx HTX-1 Enclosed Reflex Sight with a 4 MOA single dot reticle delivers rugged, professional-grade performance in a compact, sealed design that’s ideal for handguns, carbines, SMGs, or defensive firearms. Designed to meet the demands of duty use, this premium red dot sight provides lightning-fast target acquisition, enhanced reliability, and modern electronics in an RMR footprint optic.

This version of the PLx HTX-1 features a bold 4 MOA red dot, ideal for rapid sight picture alignment in close-quarters and dynamic environments. The large dot is fast to track under stress, making it a great choice for defensive shooting, EDC pistols, and competition.

Built with a fully enclosed emitter, the HTX-1 is sealed against dust, moisture, and debris—delivering unmatched reliability in all weather and conditions. Housed in 7075-T6 aluminum with a matte black hardcoat anodized finish, this optic is shockproof, waterproof (IPX7), and fog-resistant, engineered to endure daily carry, range use, or professional operations.

The sight includes AutoLive™ motion-sensing technology that conserves battery life by shutting off when idle and instantly reactivates with movement. A top-loading CR2032 battery tray allows for simple battery changes without removing the optic or re-zeroing. It features 10 brightness settings, including 2 night vision-compatible levels, for seamless transitions from bright daylight to low-light or NV operations.

Compatible with the RMR mounting footprint, the PLx HTX-1 easily integrates with popular optic-ready pistol slides and rifle mounts, delivering outstanding versatility and precision performance.

Key Features:4 MOA red dot for fast target acquisition

Fully enclosed emitter design prevents debris interference

RMR footprint for widespread compatibility

AutoLive™ motion-sensing power management

Top-loading CR2032 battery – no re-zero required

10 brightness levels, including 2 NV-compatible modes

Compact, durable 7075-T6 aluminum housing

Waterproof (IPX7), fog-resistant, and shockproof construction

Ideal for pistols, PDWs, carbines, and backup optics

Product Specifications:Magnification: 1x

Reticle: 4 MOA Red Dot

Brightness Settings: 10 (2 NV-compatible)

Footprint: RMR-compatible

Battery Type: CR2032 (top-loading)

Battery Life: 50,000+ hours (medium setting)

AutoLive™: Yes

Adjustment Click Value: 1 MOA

Elevation/Windage Range: ±50 MOA

Material: 7075-T6 Aluminum

Finish: Matte Black Anodized

Waterproof Rating: IPX7

Weight: ~1.5 oz

Length: ~2.1 inches

What’s in the Package:Primary Arms PLx HTX-1 Enclosed Reflex Sight (4 MOA Dot Version)

CR2032 battery (pre-installed)

Mounting screws and Torx tool

Lens cloth

Instruction manual

UPC: 810178480302
MPN: 810054