Holosun HS507-PROMAX-RD-PRS Red Dot Sight RMR Competition Optic The Holosun HS507-PROMAX-RD-PRS elevates open-reflex pistol optics with an enlarged competition window and Performance Reticle System for faster target acquisition and adaptable aiming. Available at Battlehawk Armory, this red-dot sight features a forward-leaning sunshade that reduces glare while maintaining a crisp reticle in bright conditions. Built on the proven RMR footprint with a rugged 7075-T6 aluminum housing, it delivers competition-ready performance and everyday reliability for high-round-count use. At the core is Holosun's Performance Reticle System offering a precise 2 MOA red dot along with selectable 8 MOA, 20 MOA, and 32 MOA circles that can be run independently or combined. Solar Failsafe technology automatically assists brightness and provides backup power, while Shake Awake instantly activates the optic on motion and conserves battery life during inactivity. A side-loading CR1632 battery tray allows replacement without removing the sight, and Lockout Mode prevents accidental setting changes during stages or duty. With its large 1.18 A- 0.98-inch viewing window, multi-coating, IP67 waterproofing, and up to 50,000 hours of battery life, the HS507-PROMAX-RD-PRS is engineered for speed, clarity, and durability. Add the Holosun HS507-PROMAX-RD-PRS to your collection at Battlehawk Armory today. Specifications Manufacturer: Holosun Model: HS507-PROMAX-RD-PRS Reticle: Performance Reticle System (PRS) Red - 2 MOA Dot & 8/20/32 MOA Circles Magnification: 1x Window Size: 1.18" A- 0.98" Housing Material: 7075-T6 Aluminum Finish: Anodized Black Weight: 1.7 oz Dimensions: 1.8" A- 1.4" A- 1.38" Battery: CR1632 (side-loading tray) Battery Life: Up to 50,000 hours (Setting 6) Brightness Settings: 8 Daylight & 4 NV Footprint: RMR Features: Solar Failsafe, Shake Awake, Lockout Mode, Forward-Leaning Sunshade Waterproof: IP67