SIG Sauer SIERRA6BDX 5-30x56mm 34mm Rifle Scope

The SIG Sauer SIERRA6BDX is a second focal plane rifle scope designed for hunters and precision-minded shooters who value adaptable optical and ballistic features. It combines 5-30x magnification, a 56mm objective, and an illuminated BDX-R2 digital ballistic reticle with integrated BDX Ballistic Data Xchange technology.

When paired with a BDX-equipped rangefinder, the scope can use ballistic and environmental information to display an automatic holdover dot without requiring a mobile device. The BDX system also supports configurable ballistic profiles for centerfire, muzzleloader, and crossbow platforms.

Key Specifications

• The magnification range is 5-30x for flexible viewing from moderate to extended distances.
• The objective lens measures 56mm to support light transmission across varied conditions.
• The main tube diameter is 34mm.
• The scope uses a BDX-R2 digital ballistic reticle with illumination and 194 individually addressable LED hold points.
• The second focal plane design keeps the reticle size consistent as magnification changes.
• The adjustment increment is 0.25 MOA.
• Eye relief is listed at 3.7 to 3.9 inches.
• The listed weight is 30.4 ounces.
• The finish is black matte.
• The scope is rated IPX-7 waterproof and fog-proof and is argon purged.

With its broad magnification range, illuminated digital reticle, BDX connectivity, and advanced HDX optical system, the SIERRA6BDX offers a capable sighting platform for field use and precision-oriented applications. Its 34mm tube, adjustable side parallax, and LevelPlex technology add practical control for users who expect detailed configuration from their rifle optic.

Related Videos: