
See our Best Red Dot Sights roundup
Ranked picks with our Optics Score →
More Holosun optics
Explore the full lineup →
Description
Having the Holosun HE403B Elite Green Dot Micro Sight on your go-to firearm is the first step toward building an entire platform that incorporates the latest and greatest in cutting-edge firearm and optics technology. The Holosun HE403B Elite Green Dot Micro Sight is built with all-new Green LED electronics, quadrupling the efficiency at higher settings and providing a battery life of up to five years on a single CR2032 battery. The optic also features the company's "Shake Awake" technology to conserve battery life. Each Holosun HE403B Elite Green Dot Micro Sight ships with a low mount and a 1/3 co-witness mount and provides users with an easy-use 2 MOA dot. Fi Mfg: Holosun
Specifications
- Part Type
- red_dot_or_sight
More from Holosun

Holosun
Holosun HE507K-GR-X2 Compact Pistol Red Dot Sight - Green ACSS(R) Vulcan(R) Reticle
$370

Holosun
Holosun HE507C-GR-X2 Pistol Green Dot Sight - ACSS(R) Vulcan(TM) Reticle
$300

Holosun
Holosun HS507K-X2 Compact Pistol Red Dot Sight - Red ACSS(R) Vulcan(R) Reticle
$350

Holosun
Holosun HS507C-X2 Pistol Red Dot Sight - ACSS(R) Vulcan(R) Reticle
$280

Holosun
Holosun HE509-RD Enclosed Solar Powered Red Dot Sight w/ MOS Mounting Plate - ACSS Vulcan Reticle
$470

Holosun
Holosun HE509-RD Enclosed Solar Powered Red Dot Sight w/ 507C Mounting Plate - ACSS Vulcan Reticle
$470
Holosun
He403b Elite Green Dot Micro Sight - He403b-Gr 2 Moa Green Dot 20 Mm Micro Sight Black
Starting at
$169.99
1 in-stock retailer
Compare Prices
- BrownellsLOWESTIn stock$169.99Buy
Affiliate disclosure: some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Our editorial process and scoring is not influenced by commissions. See our affiliate policy.