Holosun HE509T-GD-X2 closed reflex sight gold dot sight + interchangeable 2MOA dot, 32MOA circle reticle, titanium, black, Picatinny rail
Holosun HE509T-GD-X2 Enclosed Gold Dot Reflex Sight – Titanium MRS Durability
Holosun HE509T-GD-X2 delivers military-grade enclosed protection in a supercompact titanium housing (49 g) with 16 x 23 mm lens for pistols, rifles, or airsoft on Holosun 509 footprint (RMR adapter included), perfect for hunters, sport shooters, and tactical users facing rain, mud, dust, or extreme -30°C to 60°C conditions.
Gold reticle Multi-Reticle System (MRS) switches between precise 2 MOA dot for 25+ yard accuracy, rapid 32 MOA circle matching 15m steel plates for CQB speed, or circle-dot hybrid—all parallax-free at 1x with multi-coated glass, 12 brightness levels (10 DL/2 NV), and forward optic tilt optimizing sightline. Solar Failsafe™ super capacitor + CR1632 side tray (50,000 hours) powers Shake Awake™ instant wake, auto-brightness via front sensor, Lock Mode blocks accidental changes, IP67 submersion/vibration-proof to 5000G.
Standout advantages include Grade 5 titanium shrugging off full-auto recoil, drops, debris without zero shift; enclosed emitter blocks lint/rain for holster reliability; embedded X/Y adjustments with 1 MOA clicks (±50 MOA W&E range, line-of-sight 14.98 mm). Mount: torque T10 screws on Picatinny/RMR plate, zero at 10-25 yards in minutes using battery tool, nitrogen-purged fog-free, wipe lenses post-use.
Professional Optics provides competitive prices and shipping from Split, Croatia across the EU. Order this titanium gold enclosed beast today for unbreakable field performance.
Technical Specifications Holosun HE509T-GD-X2
Feature | Specification |
Reticle | 2 MOA Dot, 32 MOA Circle, Hybrid (Gold) |
Lens Size | 16 x 23 mm (0.66 x 0.9 in) |
Battery | CR1632 Side-Tray (50,000 hrs) |
Brightness | 12 Levels (10 DL / 2 NV) |
Click Value / Range | 1 MOA / ±50 MOA |
Waterproof / Vibration | IP67 / 5000G |
Material / Weight | Titanium / 49 g (1.72 oz) |
Footprint | Holosun 509 (RMR Adapter) |
Dimensions (L x W x H) | 38 x 29 x 28 mm (1.6 x 1.16 x 1.13 in) |
Operating Temp | -30°C to 60°C |
Magnification / Eye Relief | 1x / Unlimited |
Included | RMR Adapter, T10 Wrench, Battery Tool, 2x CR1632 noted (use CR1632), Cloth, Manuals |
Frequently Asked Questions
- Why choose titanium enclosed over open reflex sights?
Enclosed titanium housing seals out rain, dust, lint, and sweat while Grade 5 strength handles 5000G drops/full-auto without zero loss—ideal for hunting/airsoft where open emitters fail in debris. - How does 32 MOA gold circle excel in dynamic shooting?
32 MOA precisely matches 15m steel plate diameter for split-second CQB acquisition, gold contrast pops in varied light better than red/green; MRS toggles to 2 MOA for distance or hybrid versatility. - Is 50,000-hour runtime practical for extended ops?
Ultra-efficient Super LED + Shake Awake™ conserves power (wakes on motion with memory), Solar Failsafe™ runs indefinitely in light—side CR1632 tray swaps in seconds without re-zero. - Does Lock Mode prevent holster/pocket fiddles?
Yes, X2 Lock Mode fully disables buttons post-setup, auto/manual brightness holds via sensor; IP67 survives submersion, titanium endures -30°C blizzards to 60°C heat without fog. - What's the install/zero on 509/RMR platforms? Picatinny direct or RMR adapter with T10 torque; embedded X/Y turrets click 1 MOA sharply (±50 MOA), select MRS/brightness side buttons—10-25 yard zero with irons co-witness in 2 minutes.