L3Harris Technologies EXPS2 Optical sight/accessory

The L3Harris Technologies EXPS2 Optical sight/accessory is purpose-built for tactical professionals who demand fast, accurate target acquisition in high-stress environments. Designed for law enforcement, military, and civilian operators, this reflex optic eliminates the need to align front and rear sights by enabling true 2-eyes-open shooting—critical when situational awareness and peripheral vision can determine operational success.

The EXPS2 features a side-button brightness adjustment system for rapid reticle tuning in varying light conditions, paired with a quick-detach lever that enables seamless mounting and removal without tools or zero loss. The transversely-mounted lithium 123 battery is accessible from the side, allowing field replacement without removing the optic from the rail—a critical design advantage in sustained operations. Built with an elevated optical axis, the EXPS2 maintains compatibility with backup sighting systems, allowing for operational flexibility.

This optical sight performs optimally on a variety of platforms, making it a versatile choice for users across different firearms. Whether in close-quarters combat or intermediate-range engagements, the EXPS2 provides an unmatched targeting experience. Its compact design and lightweight construction minimize center-of-gravity shift and optical obstruction while maintaining durability in harsh tactical environments.