# Holosun HS403B

The HS403B is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun‚s Super LED with up to 100k hours battery life, and 2 MOA Dot.

## Details

- **Price:** 211.75 USD
- **Vendor:** Holosun
- **Type:** Optics > Optics > Sights & Scopes
- **Tags:** google-exclude, Optics, optics-revived-2026-08-17, Pistol & Rifle Sights, policy-restricted

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Flat Dark Earth | 211.75 USD | In stock |
| Black | 211.75 USD | In stock |

## Images

- Holosun HS403B

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> Source: [Code 4 Uniforms](https://code4uniforms.com/products/holosun-hs403b)
> Updated: 2026-09-23