Sig Sauer Sierra3 BDX Rifle Scope: Smart Hunting Technology
The Sierra3 BDX represents a significant advancement in hunting optics by integrating ballistic data exchange technology directly into your scope. When paired with a compatible BDX rangefinder, this system automatically calculates and illuminates the precise holdover point for your shot.
Key Features
Integrated BDX Ballistic System
- Bluetooth connectivity between scope and rangefinder
- Automatic holdover calculation based on range, environmental conditions, and ballistics
- Illuminated dot positions itself at the exact aiming point—no manual calculations required
Advanced Reticle Technology
- Digital focal plane design with OLED illumination
- Automatic scaling with magnification to maintain accuracy at any zoom level
- Second focal plane stadias for ranging capability
- Motion-activated illumination (MOTAC) conserves battery life
Optical Performance
- 3.5-10x magnification with 42mm objective lens
- SpectraCoat ultra-wide broadband anti-reflection coatings maximize light transmission
- Superior clarity and brightness across the visible spectrum
Ethical Hunting Features
- KinETHIC kinetic energy indicator alerts you when energy on target falls below your set threshold
- Helps ensure humane, ethical shot placement
- Customizable via the Sig BDX App
Auto LevelPlex
- Digital level sensitivity automatically increases on longer-range shots
- Reduces cant-induced errors at distance
Durability
- IPX-7 waterproof rating (complete immersion to 1 meter)
- Fog-proof construction for reliable performance in all conditions
- 30mm tube diameter
- Matte black finish
The Sierra3 BDX transforms hunting by removing guesswork from ballistic calculations, allowing you to focus on the hunt itself.