Holosun 2 MOA Red Dot Sight ~ HS403B
Holosun 2 MOA Red Dot Sight ~ HS403B
Holosun 2 MOA Red Dot Sight ~ HS403B
Holosun 2 MOA Red Dot Sight ~ HS403B

Holosun 2 MOA Red Dot Sight ~ HS403B

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Holosun 2 MOA Red Dot Sight ~ HS403B

Model:  #HS403B

UPC Code: 760921087428

Holosun is well known for being at the forefront of innovative design and durable quality products for any user at an affordable price point; and the HS403B is no exception. This optic is a robust and impressive 2 MOA red dot sight ideal for quick acquisition shooting needs for competition, law enforcement, or defensive use. The optic can be equipped with a low rise picatinny mount and a 1/3 co-witness mount and is an excellent option for use on AR's, shotguns, and pistol caliber carbines. Featuring the Holosun "Shake Awake" system and an impressive 50,000 hours of battery life, the HS403B will run as long as you do. Holosun is committed to creating innovative optic, laser/IR technologies that benefit a broad range of shooting, hunting, law enforcement and professional needs. Using the quality manufacturing standards demanded by some of the best known optics brands in the world, with a wide range of affordable options.

  • 2MOA Dot reticle
  • 50,000 Hours Battery Life 
  • Motion sensor
  • Memory function for brightness setting
  • 10 daylight & 2 night vision brightness settings under manual mode
  • Lower mount & AR riser
  • Lower battery compartment
  • Lower turrets
  • Waterproof
  • Parallax free
  • Battery tray


All the products we sell are in-stock with us and ready to ship the same day. All photos of products inside the packaging were taken by us and are of the actual products shipping and the packaging they are shipping in.