Holosun HE515CM-GR 20mm Green Multi-Reticle Reflex Sight

The Holosun HE515CM-GR is an enclosed 20 mm micro reflex sight designed for rifle and carbine applications. It employs Holosun's Green Multi-Reticle System (MRS) combining a 2 MOA center dot with a 65 MOA circle and supports both solar-assisted and battery power. The sight is built for field use with an anodized finish, flip-up lens covers, a quick-detach lower 1/3 co-witness mount, and features intended to preserve battery life and sight readiness.

Key Specifications

• The reticle is a 2 MOA dot and 65 MOA circle (Green Multi-Reticle System).
• The window measures a 20 mm diameter.
• The sight provides 1x magnification for direct-view shooting.
• Power options include Solar and CR2032 battery with Solar Failsafe technology.
• The unit offers up to 50,000 hours of battery life (reported at setting 6).
• There are 12 brightness settings (10 daylight settings and 2 night-vision compatible settings).
• Mounting uses a PICATINNY/Weaver footprint and includes a quick-detach lower 1/3 co-witness mount.
• The optic is parallax-free and provides unlimited eye relief.
• Adjustments are 0.5 MOA per click with ±50 MOA windage/elevation travel range.
• Built-in features include Shake Awake technology and a removable side-mounted battery tray for tool-less replacement.

Engineered for practical use on modern rifles and carbines, the HE515CM-GR combines a compact sight picture with battery resilience and multiple aiming options. Its feature set suits range work, competition stages, and general-purpose optics needs where a low-profile, enclosed reflex sight is preferred.