The Holosun HS503R is a 20mm micro sight designed for rifle and carbine applications. HS503R features a rotary switch to select reticle intensity, Holosun’s Red Super LED with 100,000 hour battery life, and MRS (Multi-Reticle System) with 10 daylight and 2 night vision compatible reticle intensity settings. The Multi-Reticle System allows the user to choose between a 2 MOA red dot, a 65 MOA open circle, or a 2 MOA red dot with a 65 MOA red circle.

The HS503R housing is made from 6061 T6 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications. Additional features include rubber lens covers, and a battery compartment integrated into the rotary switch for the 2032 battery.

Features

• Up to 100,000 hour battery life with 2 MOA dot (brightness setting 6)
• Multi-Reticle System offers 2 MOA dot only, 65 MOA circle only, or 2MOA dot with 65 MOA circle
• 12 brightness settings including 10 daylight and 2 night-vision compatible
• Parallax free and unlimited eye relief
• Protective shrouds on windage and elevation turrets
• CNC milled 6061 T6 aluminum housing and IP67 rated
• Aimpoint Micro footprint for compatibility with aftermarket mounts and adapters
• Includes a Picatinny/M1913 1.63″ Absolute Co-Witness mount and low mount

Includes: lower 1/3 co-witness mount, low profile mount, T10 L key, rubber cover, CR2032 battery, lens cloth, user manual.