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Due to extremely high MIL/LE and consumer demand, the PLx HTX-1 is currently out of stock. We are working to replenish inventory and will provide an update when an ETA is available, however, customers are still able to place a backorder to reserve their place in line. Credit cards are not charged until items ship.

Product Info for Primary Arms PLx HTX-1 Reflex Red Dot Sight

The HTX-1 is a truly revolutionary enclosed-emitter reflex sight built to the highest standards of quality and performance. Its patent pending Modular Chassis System (MCS) is compatible with almost all existing optics cut pistols and offers the lowest possible centerline, co-witnessing with standard height iron sights. With each optic comes an RMR Type A, RMR Type B (raised screw bosses), and GLOCK MOS plates making it easy to mount to your pistol right out of the box. SIG M17/M18 available for MIL/LE only.image

This pistol reflex sight is part of the top tier optics line called PLx. PLx optics meet the exacting demands of professional use, offering impeccable glass clarity and advanced features from state-of-the-art production facilities.

It features side illumination buttons allowing you to easily cycle between the 11 total brightness settings including 3 night vision settings, while the side mounted CR 2032 battery tray makes it easy to swap batteries without removal of the optic. Additionally, it features Primary Arms Autolive motion sensing technology that ensures maximum runtime. Built for precision in extreme conditions, the HTX-1 utilizes a narrow-band glass doublet lenses with wide-band anti-reflective coatings for a crystal-clear sight picture, and its rugged 7075 Aluminum construction is tested and proven reliable against intense exposure and abuse.

WARNING: California`s Proposition 65

Specifications for Primary Arms PLx HTX-1 Reflex Red Dot Sight:

Manufacturer: Primary Arms
Color: Black
Finish: Hardcoat Anodized
Fabric/Material: Aluminum 7075-T6
Illumination Color: Red
Brightness Settings: 11
Emitter Type: Enclosed
Battery Type: Lithium Metal, CR2032
Battery Life: 10001 - 25000 hours
Water Resistance Level: Waterproof
Shockproof: Yes
Gun Make: SIG Sauer
Gun Model: SIG Sauer M17, SIG Sauer M18
Length: 1.78 in
Width: 1.56 in
Height: 1.05 in
Weight: 1.74 oz
Lens Finish: Multicoated
Red Dot Sights-Footprint: Holosun 509 ACSS
Optic Cut: Trijicon RMR, Glock MOS
Gun Type: Pistol

Features of Primary Arms PLx HTX-1 Reflex Red Dot Sight

  • Narrow band glass reflex doublet with wide band A.R. coating
  • Patent pending modular chassis system
  • Includes RMR A, RMR B (raised screw bosses), and MOS mounting interfaces
  • Low mount height allows for co-witness with stock height sights
  • Push button illumination with 11 settings including 3 night vision
  • Autolive technology conserves battery life
  • Red Dot Bright illumination
  • Side mounted battery compartment

Package Contents:

  • Primary Arms PLx HTX-1 Reflex Red Dot Sight
  • Case
  • Carriers and screws
  • Battery