Holosun HS507C-X3-RD-MRS Red MRS Open Reflex Sight for Dynamic Shooting

The Holosun HS507C-X3-RD-MRS elevates the 507C series with X3 refinements for full-size pistols on the RMR footprint, featuring a larger square window of 23.1 x 17.0 mm that boosts situational awareness during fast draws. A front-mounted light sensor drives intelligent auto-brightness, while the forward-angled face serves as an integrated sunshade to eliminate glare in harsh sunlight. Built from rugged 7075 T6 aluminum with hard anodizing, IP67 waterproofing, and 10,000G shock resistance, it handles sports shooting, airsoft battles, and high-round-count sessions from -30°C to 60°C without flinching.

Switch effortlessly via Multi-Reticle System (MRS) between a precise 2 MOA red dot at 650 nm, a 32 MOA circle for speedy target grabs at 15m steel plates, or their circle-dot combo—ideal for transitioning distances in competitions or airsoft CQB. Solar Failsafe™ combines with Shake Awake™ for 100,000 hours on the side-load CR1632 battery (includes 2x in kit), plus 12 brightness settings (8 daylight, 4 NV).

Enjoy ±50 MOA windage/elevation at 1 MOA per click, parallax-free unlimited eye relief, and multi-coated lenses for crystal clarity. Protective button guards, enlarged drainage ports, and Lockout Mode keep it field-proof. Delivery from Split, Croatia across the EU at competitive prices via Professional Optics—buy this optic for unmatched pistol versatility.

Proven Field Edges

• 32 MOA circle excels for rapid acquisition in dynamic airsoft or IPSC stages, covering movers at practical ranges.
• Red reticle cuts through overcast skies or foliage, maintaining zero under sustained fire from compact pistols like Glock 19 MOS.
• Side battery tray and T10 tool allow swaps without dismounting, minimizing downtime during extended hunts or matches.

Setup and Care Guide
Bolt it on with included T10 Torx screws and battery tool—no adapters needed for RMR cuts. Zero at 10-25 yards using exposed turrets, cycle MRS modes by holding +/- buttons, and engage Memory for last setting recall. Wipe multi-coated glass with the lens cloth, check seals periodically, and store batteries separately. Order yours today from Professional Optics for pro-level reliability.

Technical Specifications  Holosun HS507C-X3-RD-MRS

Frequently Asked Questions
         What makes the MRS on the HS507C-X3-RD-MRS stand out for airsoft and shooting? The interchangeable 2 MOA dot, 32 MOA circle, or circle-dot lets you adapt instantly to close-range speed or precision, with quick button cycling and auto-memory for seamless transitions.
         Does the red dot hold up in all lighting for sports shooting? Yes, the 650 nm LED with Solar Failsafe and front sensor auto-adjusts across 12 levels, staying crisp from dawn patrols to floodlit ranges without battery drain.
         Is it tough enough for heavy recoil on pistols like Glock MOS? Constructed with 7075 T6 aluminum, IP67 submersion, and 10,000G resistance, it retains zero through thousands of rounds in competitions or airsoft marathons.
         Can this sight work with night vision devices? It includes four NV-compatible brightness settings to prevent bloom, pairing perfectly with your NV gear for low-light tactical scenarios.
         How's the support and delivery from Professional Optics? We provide a 3-year electronics warranty plus fast EU-wide shipping from our Split, Croatia location at unbeatable prices—perfect for your next gear upgrade.