# SIG SAUER SIERRA3BDX

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA3BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder. Featuring exceptional SpectraCoat lenses, LevelPlex digital anti-cant, and KinETHIC kinetic energy transfer indicator, the SIERRA3BDX is incredibly simple to use. Range a target, put the holdover dot on target, pull the trigger, impact.

## Details

- **Price:** 549.99 USD - 849.99 USD
- **Vendor:** SIG SAUER
- **Type:** Optics > Optics > Sights & Scopes
- **Tags:** final-sale, google-exclude, Optics, optics-revived-2026-08-17, policy-restricted, Scopes

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 4.5-14x / 50mm | 699.99 USD | In stock |
| 4.5-14x / 44mm | 649.99 USD | In stock |
| 3.5-10x / 42mm | 549.99 USD | In stock |
| 6.5-20x / 52mm | 849.99 USD | In stock |

## Images

- SIG SAUER SIERRA3BDX

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> Source: [Code 4 Uniforms](https://code4uniforms.com/products/sig-sauer-sierra3bdx)
> Updated: 2026-09-23