Holosun 507 Pro Max | Large-Window Competition Optic | Granite Ridge Defense

The 507-PROMAX-PRS pairs an enlarged viewing window with a forward-leaning sunshade to reduce glare and maintain a sharp reticle in bright conditions.

Its Performance Reticle System, 7075-T6 aluminum housing, Solar Failsafe, Shake Awake, and side-loading CR1632 battery deliver adaptable aiming and dependable performance in demanding environments.

→ Performance Reticle System (PRS)
Selectable 2 MOA dot with 8 MOA, 20 MOA, and 32 MOA circle options for adaptable performance.

→ Enlarged Competition Window
Large viewing area supports faster target transitions and improved sight tracking.

→ Forward-Leaning Sunshade
Integrated glare reduction helps maintain reticle clarity in bright lighting.

→ Solar Failsafe Technology
Ambient light sensor automatically adjusts brightness and provides backup power.

→ Shake Awake Technology
Motion-activated system powers the optic on instantly while preserving battery life.

→ Side-Loading Battery Tray
CR1632 battery replacement without removing the optic from the firearm.

Granite Ridge's Take

The Holosun 507 Pro Max is built for shooters who want the largest, fastest sight picture Holosun currently offers in an open pistol optic. It expands on the 507 Comp concept with a larger 1.18 x 0.98-inch window and a forward-leaning sunshade designed to reduce glare and keep the reticle easy to track during fast transitions. Holosun's Performance Reticle System gives you a 2 MOA center dot with selectable 8 MOA, 20 MOA and 32 MOA circle options, and the optic is offered in red, green and gold reticle versions.

Buying & Compatibility Notes

The 507 Pro Max uses the RMR footprint, so it will work with many RMR-cut slides and adapter plates. It uses a side-loading CR1632 battery, Solar Failsafe, Shake Awake and manual brightness control with lockout mode. The 7075-T6 aluminum housing is IP67 rated, and the optic weighs about 1.7 ounces. Compared with the 507 Comp, the Pro Max gives you a larger window and integrated sunshade, making it especially attractive for competition-focused builds.

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Also explore Pistol Optics, Optic Adapter Plates, and Holosun 507 Comp for compatible options, comparisons, and related products.