Holosun HE507C-X3-GR Miniature Reflex Sight - Green Multi-Reticle

The Holosun HE507C-X3-GR-MRS brings a green Multi-Reticle System to the refined X3 housing — a forward-facing photodiode with Solar Failsafe for automatic brightness management, 100,000-hour CR1632 battery life, and the 507C platform's proven form factor in a carry-ready, IP67-rated compact optic built for modern pistols.

The Holosun HE507C-X3-GR is a compact open pistol optic delivering a green Multi-Reticle System — 2 MOA dot, 32 MOA circle, or combined — with automatic brightness from a forward-facing photodiode, Solar Failsafe, Shake Awake, and Memory and Lockout modes. Battery: CR1632 side-loading, up to 100,000 hours. Housing: 7075-T6 aluminum. Footprint: RMR standard. IP67 waterproof / 5000G vibration rated.

The HE507C-X3 housing is Holosun's current-generation 507C form factor — a compact, low-profile open-emitter optic that fits the broadest range of RMR-footprint pistols. The green MRS reticle provides three configurations: the 2 MOA green dot for precision aimed fire at distance, the 32 MOA circle for maximum acquisition speed at close range, and the combined reticle for a balance of both — all in the same vivid green that the human eye is most reactive to, providing faster visual pickup than red in most lighting conditions. The forward-facing photodiode measures ambient light continuously and adjusts reticle brightness automatically, so the optic transitions between indoor and outdoor, shade and direct sun, without the shooter touching a button. Solar Failsafe extends that automatic management to cover battery depletion — if the CR1632 battery runs down, the Solar Failsafe system maintains optic function from available ambient light, providing continuity of operation without an emergency battery change. The 100,000-hour CR1632 rating at medium settings provides approximately 11 years of continuous use, making battery management essentially a non-issue for most users. Memory mode retains the last brightness setting between power cycles; Lockout Mode prevents accidental brightness changes during carry or storage.

Reticle: green MRS — 2 MOA dot, 32 MOA circle, or combined. Battery: CR1632 side-loading, up to 100,000 hours. Footprint: RMR standard. Features: Solar Failsafe, Shake Awake, Memory Mode, Lockout Mode, automatic brightness. Housing: 7075-T6 aluminum. IP67 / 5000G.

Forward-facing photodiode provides continuous automatic brightness adjustment without manual input — transitions between lighting environments seamlessly. Solar Failsafe maintains optic function in available light if CR1632 depletes. Green MRS provides 2 MOA precision, 32 MOA speed, and combined reticle in a single optic. 100,000-hour battery rating at the 507C's proven compact RMR-footprint form factor.

The right compact carry pistol optic for shooters who want green MRS reticle flexibility, automatic brightness management, and Solar Failsafe redundancy in the proven 507C RMR-footprint format — 100,000-hour battery life and IP67 protection in a compact X3 housing.