SIG SAUER SIERRA6 BDX 2-12×40 30mm BDX-R2 | SOSBDX621

The SIG SAUER SIERRA6 BDX is a 2-12x40mm riflescope built around SIG’s BDX Ballistic Data Xchange system and a 30mm main tube. It pairs with BDX-enabled rangefinders to present an automatic, distance-specific holdover dot on the digital focal plane. This model features an Illuminated BDX-R2 digital ballistic reticle with multiple LED hold points and compact, weather-resistant construction.

Product Specifications

• The manufacturer is SIG SAUER.
• The model is SIERRA6 BDX.
• The magnification range is 2-12x.
• The objective lens measures 40mm.
• The main tube diameter is 30mm.
• The reticle is an Illuminated BDX-R2 digital ballistic reticle.
• The field of view is 8.70 – 52.50 ft @ 100 yds.
• The optical weight is listed as 21.4 oz.
• The elevation/windage adjustment increment is 0.25 MOA.
• The parallax is specified at 100 yds.
• Illumination is listed with 10 settings.
• Power is driven by (2) CR2032 batteries.
• The unit carries a waterproof rating of IPX-7.
• The overall length is specified as 10.75 in.
• The UPC is 798681627998.

The SIERRA6 BDX places digital ballistic capability into a familiar riflescope form factor. Its BDX connectivity and LED-based holdover system suit hunters and precision shooters who want an integrated rangefinder-to-reticle workflow without reliance on a phone app. The scope’s illuminated BDX-R2 reticle and broad magnification range make it useful for field work and mid-range precision applications.

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