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Holosun HE509T-RD X2 Titanium Multi-Reticle System Reflex Sight w/Solar Failsafe & Shake Awake HE509T-RD-X2

SKU HE509T-RD-X2-Holosun

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iconThis item ships for free Offer valid within continental United States. Excludes firearms & ammunition.

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Holosun delivers high-performance in a compact package with the 509T x2 reflex sight! This low profile reflex was designed with pistol applications in mind, but also works equally well on rifles as a backup sight to a magnified optic. It comes equipped with Holosun’s innovative Solar FailSafe system which powers the optic in the event of a dead or missing battery. The 509T x2 also features Holosun’s Shake Awake technology which activates the optic when movement is detected, so the 509T x2 will always be at the ready. In addition, the 509T x2 is powered by a single CR1632 battery with 50,000 hours of battery life, and can be changed without removing the optic from the firearm.

Features of the Holosun 509T x2:

  • Solar Failsafe system
  • Shake awake technology
  • 50,000 hour battery life
  • 10 daytime brightness settings, 2 night vision compatible settings
  • Multi-reticle system: 32 MOA circle with 2 MOA dot, 32 MOA circle, 2 MOA dot
  • Available in red or green reticle


  • Magnification Range:1x
  • Reticle DetailsMulti-reticle system: 32 MOA circle with 2 MOA dot, 32 MOA circle, 2 MOA dot
  • Objective Lens Diameter:0.66" x 0.9"
  • BatteryCR1632
  • Battery TypeCR1632
  • Night Vision CompatibleYes
  • Brightness Settings10 daytime
    2 Night vision
  • Product TypeReflex Sight/Red Dot
  • Item ConditionNew
  • UPC810047071600
  • MPNHE509T-RD-X2

Customer Reviews

Average Rating
December 3, 2022

This was my first enclosed emitter MRDS for a pistol. I paired it with a CHPWS plate and some blacked out Ameriglos on a G19 MOS. It installed fairly easily. Pre-loctited screws were confusing when looking at CHPWS’ love for VC3. But I ran it. Push the optic body down on the slide firmly while installing the screws. After that it’s all good. Shot a few rounds with it and it’s all fun and capable. Many many features with dot options and locking it in. Great view with glass. Not at all a “fuzzy” reticle compared to my 507k V2. Eurooptic is the best place for duty equipment. Big big shout out to them.

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November 6, 2022

Fits perfectly on my b&t spc9 pdw, love the enclosed system, compactness, battery life and overall quality! Excellent optic from holosun and fast shipping!

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