The Holosun LS221R is a robust aiming solution designed for operational environments demanding versatility and precision. This unit integrates a Class IIIa visible red laser with a coaxially mounted Class 2 infrared (IR) laser, providing aiming capabilities for both standard light and night vision engagements. Engineered for immediate deployment, the LS221R features a quick-release Picatinny rail mount, ensuring stable attachment and rapid interchangeability across weapon platforms. Its construction from 7075-T6 aluminum, finished with a matte black anodization, guarantees durability and resistance to environmental stressors, aligning with KFF Defense’s standard for high-performance accessories.
Key Features
Precision Aiming Capability
The LS221R incorporates a dual-laser system. A high-output Class IIIa visible red laser provides overt aiming for standard operations, while the Class 2 IR laser, coaxially aligned, offers discreet targeting when utilizing night vision devices. This coaxial alignment is critical for maintaining consistent point-of-aim regardless of the selected laser mode, minimizing zero shift.
Robust Construction & Mounting
Housed in 7075-T6 aluminum with a matte black anodized finish, the LS221R is built to withstand rigorous field conditions. The material choice provides an optimal balance of strength and weight. The integrated quick-release Picatinny rail mount facilitates secure attachment and removal without tools, ensuring consistent zero retention upon remounting.
Operational Flexibility & Power Management
A rear-facing selector switch allows the operator to select between visible low, visible high, IR low, IR high, or power off, ensuring adaptation to varied tactical requirements. Activation is managed via the included remote pressure switch, optimizing weapon manipulation. Power is supplied by a single CR123 battery, providing an extended operational duration of up to 5000 hours, mitigating frequent battery changes.
Precision Adjustment System
Tactile windage and elevation adjustments provide precise zeroing capability. Each click offers a discernible change, allowing for accurate calibration to the weapon system and preferred ammunition.
Technical Specifications
- Laser Type (Visible): Class IIIa Red Laser
- Laser Type (IR): Class 2 Infrared (IR) Laser
- Housing Material: 7075-T6 Aluminum
- Finish: Matte Black Anodized
- Mounting: Quick Release Picatinny Rail Mount
- Power Source: 1x CR123 Battery
- Battery Life: Up to 5000 hours
- Activation: Rear-facing Selector Switch (Visible Low/High, IR Low/High, OFF) and Included Remote Pressure Switch
- Adjustments: Tactile Windage and Elevation









