Sig Sauer Sierra3BDX Rifle Scope BDX-R1 4.5-14x44mm in Black

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Your Price: $599.99
Retail Price:$719.99
You Save:$120.00(17%)
Sig Sauer Sierra3BDX 4.5-14X44MM riflescope with integrated Ballistic Data Xchange, BDX, capabilities. Pair this powerful scope with the Sig KILO3000BDX Range Finder and it will use ballistics, environmental conditions and Bluetooth to give you an auto-holdover dot on your target. This rifle scope features a 4.5-14x magnification, 44mm objective lens diameter, SpectraCoat lenses, LevelPlex digital anti-cant, and KinETHIC (Kinetic Energy Transfer Indicator). All IPX-7 rated for complete waterproof immersion up to 1 meter and maintains a fog-proof performance.
Part Number: S3BD45-BLK
Availability: In Stock.
Sig Sauer Sierra3BDX 4.5-14X44MM riflescope with integrated Ballistic Data Xchange, BDX, capabilities.  Pair this powerful scope with the Sig KILO3000BDX Range Finder and it will use ballistics, environmental conditions and Bluetooth to give you an auto-holdover dot on your target.  This rifle scope features a 4.5-14x magnification, 44mm objective lens diameter, SpectraCoat lenses, LevelPlex digital anti-cant, and KinETHIC (Kinetic Energy Transfer Indicator).  All IPX-7 rated for complete waterproof immersion up to 1 meter and maintains a fog-proof performance.

Sig Sierra 3 BDX Upgraded Illuminated Riflescope 4.5-14x44mm Features:


  • Designed around a traditional riflescope look
  • 0.25 MOA adjustment increments
  • 4.5-14x Magnification
  • 44 mm objective lens diameter
  • Takes 2 CR2032 batteries
  • Illuminated BDX-R1 Digital Reticle
  • 30mm Tube diameter
  • SpectraCoat anti-reflection lens coating:
    • Highly efficient
    • Ultra-wide broadband
    • Reduces surface reflections to extremely low levels
    • Works across entire visible spectrum
    • Provides superior light transmission
  • HDX Glass
    • Advanced optical system
    • High definition
    • High transmittance
    • Ultra-high resolution, optical performance, and light transmission
  • Integrated BDX, Ballistic Data Xchange, system:
    • Uses Bluetooth technology
    • Works with specific range BDX capable KILO rangefinders
    • Uses ballistics and environmental conditions to illuminate an exact holdover dot
  • Automatic holdover dot on a Digital Focal Plane, combining Second Focal Plane stadias
  • Holdover dot is OLED illuminated and automatically scales with zoom to subtend on target at any magnification
  • MOTAC, Motion Activated Illumination:
    • Powers up when it senses motion
    • Powers down when it doesn't
    • Extends battery life and maintains optimum operational safety
  • KinETHIC:
    • Kinetic Energy Transfer Indicator
    • Provides assistance in assuring an ethical hunt by indicating when energy on target drops below a threshold that can be set by the hunter using the SIG BDX App
  • Auto LevelPlex:
    • Automatically increases digital level sensitivity on longer shots
    • Digital anti-cant system utilizing integrated digital level
    • Cant indicators located inside of riflescope
    • 6 Times more accurate than a typical bubble level
    • Allows shooter to remove unwanted cant from the system
    • +/-0.5 degrees of accuracy
  • Waterproof and fog proof, IPX-7 rated for complete immersion up to 1 meter

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