Holosun LS321 Multi-Laser Sight with Infrared Illuminator & Weaver-Style Mount - Matte Finish

The Holosun LS321 multi-laser sight combines red laser and infrared illuminator capability in a single, compact package designed for shooters who need precision aiming across varied lighting and tactical conditions. This Weaver-mount laser sight ships in matte finish, pairing durability with a low-profile aesthetic that blends with modern carbines, pistols, and precision rifles. Dual-laser configuration lets you switch between visible red and IR modes—critical when running night vision or working in low-light environments where a visible beam would give away your position or wash out your NV image.

Built around coaxial laser alignment, the LS321 keeps both beams on the same point of aim, eliminating the hold-shift or point-of-impact confusion that comes with separate optics. The Weaver-style mount means quick installation on any rail equipped with standard Weaver or Picatinny slots—no gunsmithing required. Matte black finish resists glint and corrosion, holding up to field use without drawing attention.

Whether you're setting up a dedicated low-light rifle, building a duty carbine, or pairing advanced optics with a backup aiming system, the LS321 gives you flexibility without bulk. Run the red laser for daytime precision or close-quarters shooting; activate IR mode for night operations or when stealth matters. It's the kind of tool that earns its real estate on a gun because it actually solves a problem—not because it looks cool.

Key Features

• Dual-laser design: red laser and infrared illuminator in one sight
• Coaxial alignment ensures both beams converge at the same point of aim
• Weaver-style rail mount fits standard Picatinny and Weaver slots
• Matte finish minimizes glint and resists corrosion
• Compact, integrated package saves rail real estate

Specifications

Frequently Asked Questions

Is the LS321 compatible with night vision?

Yes. The infrared illuminator mode works with night vision devices, and the coaxial laser design keeps your IR beam zeroed to your red laser point of aim.

What Weaver rails does this mount fit?

The Weaver-style mount fits standard Weaver and Picatinny slots found on most modern rifles, carbines, and tactical shotguns.

Can I use just the red laser without the IR?

Yes. You can operate either laser independently, selecting red for daytime or close-quarters use and IR when running night vision or in situations where a visible beam isn't desired.

Does this come with a pressure switch?

The product record does not specify accessories or controls included, so verify with Bosque Outdoors directly on what comes in the box.