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SIG Sauer BDX Optics for Crossbows

SIG SAUER Electro-Optics has moved into optics for crossbows with the new compact SIERRA3BDX 2.5-8x32mm riflescope added to the BDX line of riflescopes. This also brings a new partnership with Mission Crossbows to expand the functions of the BDX app.

Now, all SIERRA3BDX series riflescopes have crossbow capabilities, however, the SIERRA3BDX 2.5-8x32mm ultralight riflescope is the perfect size, weight and magnification range for crossbow configurations, making it possible to reach out well beyond 100 yards. With the power of the included BDX technology, it provides your exact holdover dot location on targets when coupled with a BDX-capable KILO rangefinder.

Sig SIERRA3BDX 2.5-8X32 MM
Sig Sauer SIERRA3BDX 2.5-8X32 MM

BDX Ballistic Data Xchange

What makes the Sig optics special is the BDX (Ballistic Data Xchange), this system allows you to range the target and the exact hold appears as a yellow dot in your scope. This system takes the guesswork out of ranging and knowing your holdover.

BDX is a fully-integrated rangefinder and riflescope system that uses Applied Ballistics Ultralight and Bluetooth. It pairs with your phone, scope, and rangefinder. When targets are ranged, the Crossbow ballistics are combined with distance to target, slope, temperature, and pressure to precisely calculate the shooting solution. This solution is displayed in the rangefinder and is also shared instantly with any SIERRA3BDX riflescope, instantly illuminating the exact holdover dot on the reticle in the riflescope.

“This is an exciting addition to the BDX line that expands the capabilities of the system by introducing the revolutionary technology of the Ballistic Data Xchange system to crossbow hunters,” said Andy York, President, SIG SAUER Electro-Optics. “Additionally, through this partnership with Mission Crossbows we were able to expand the functionality of the BDX app to allow for setup and ballistic calculations for various crossbow bolt weight and speed levels, with Crossbow-specific ballistic calculations. This would not have been possible without the knowledge and extensive research and development from the product experts at Mission Crossbows.”

Key Features: BDX COMBO KIT, KILO1000 - SIERRA3 2.5-8X32MM

  • Focal Plane: Second
  • Magnification: 2.5-8x
  • Objective Lens Diameter: 32mm
  • Field of View: 39.8′
  • Eye Relief: 3.46′
  • Main Tube Diameter: 30mm
  • Illumination: 10 Daylight settings
  • Battery: CR2032
  • MSRP: $719.99 Kilo 1600 Combo
  • MSRP: $599.99 Kilo 1000 Combo
  • MSRP: $479.97 Sierra3BDX Scope
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