Holosun

Holosun HS507-PROMAX-RD-PRS Competition Optic - Large Window Red Dot - RMR Footprint

MSRP: $470.58
$399.99
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SKU:
HS507-PROMAX-RD-PRS
UPC:
810047074588
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Holosun 507 Pro Max Red Dot Open Pistol Sight – Red PRS Reticle

The Holosun 507 Pro Max (HS507-PROMAX-RD-PRS) is the next evolution in competition-ready optics, specifically engineered to provide the largest field of view in Holosun’s pistol lineup. Debuted for 2026, the Pro Max features a massive 1.18" x 0.98" viewing window—approximately 21% larger than the 507COMP—giving competitive shooters an expansive "optical real estate" that makes tracking the dot during rapid fire and target transitions faster and more intuitive.

This optic introduces the Performance Reticle System (PRS), offering four switchable reticle options: a precise 2 MOA dot, and 8, 20, or 32 MOA circles. These can be used individually or combined, allowing you to tailor your point of aim to specific stage distances or target types. A unique, integrated forward-leaning sunshade effectively reduces overhead glare, maintaining a crisp, high-contrast reticle even in harsh outdoor lighting. Built on the industry-standard RMR footprint, the Pro Max is constructed from CNC-machined 7075-T6 aluminum and is rated to withstand 5000G of vibration, ensuring it remains reliable on the highest-round-count competition rigs.

Equipped with Holosun’s core technologies, including Solar Failsafe for battery backup, Shake Awake for instant activation, and a side-loading battery tray, the 507 Pro Max is a mission-critical tool for shooters who demand a maximum window and ultimate reticle flexibility.

Key Features

  • Enlarged Competition Window: 1.18" x 0.98" lens provides a superior field of view for faster dot acquisition.
  • Performance Reticle System (PRS): Selectable 2 MOA dot with 8, 20, and 32 MOA circle options.
  • Forward-Leaning Sunshade: Integrated housing design protects against glare and lens washout in bright light.
  • 7075-T6 Aluminum Housing: Rugged, hard-anodized construction for extreme durability.
  • Solar Failsafe & Shake Awake: Automatic brightness backup and motion-based power management for up to 100,000 hours of life.
  • RMR Footprint: Compatible with a vast range of aftermarket slides and mounting plates.
  • Lockout Mode: Prevents accidental setting changes during rigorous movement or competition stages.

Product Specifications

  • Brand: Holosun
  • Model: HS507-PROMAX-RD-PRS
  • Reticle: Red PRS (2 MOA Dot / 8, 20, 32 MOA Circles)
  • Footprint: Trijicon RMR
  • Window Size: 1.18" x 0.98"
  • Battery: CR1632 (Side-Loading)
  • Brightness Settings: 8 Daylight & 4 NV Compatible
  • Material: 7075-T6 Aluminum
  • Waterproof Rating: IP67
  • Adjustment: 1 MOA per Click
  • W&E Travel: ±30 MOA
  • MPN: HS507-PROMAX-RD-PRS
  • UPC: 810047074588