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SIG Sauer

SIG Sauer SIERRA6 BDX 3-18x44 Riflescope - BDX-R2 Reticle

SIG Sauer SIERRA6 BDX 3-18x44 Riflescope - BDX-R2 Reticle

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SIG Sauer SIERRA6 BDX 3–18x44 Riflescope - BDX-R2 Reticle

Features

  • BDX 2.0 Ballistic Data Xchange – Pairs with SIG BDX rangefinders and the SIG BDX app to automatically illuminate the correct holdover dot on the reticle using real-time ballistic data.
  • BDX-R2 Digital Ballistic Reticle – Features 194 OLED-illuminated holdover points in the second focal plane for precise aiming and enhanced ballistic compensation.
  • HDX Optical System – Combines high-definition (ED) and high-transmittance glass for outstanding brightness and clarity in all lighting conditions.
  • LevelPlex Anti-Cant Technology – Built-in digital level indicator to minimize miss potential due to rifle cant.
  • KinETHIC Kinetic Energy Indicator – Alerts the shooter if kinetic energy drops below a preset ethical threshold.
  • MOTAC Motion Activation – Powers up the reticle when motion is detected and powers down when idle to extend battery life.
  • IPX-7 Waterproof and Fogproof – Rated for submersion up to 1 meter for 30 minutes and argon-purged for fog resistance.
  • 10-Daylight Reticle Brightness Settings – For optimal visibility across diverse lighting conditions.

Technical Specifications for SIG Sauer SIERRA6 BDX 3–18x44 Riflescope - BDX-R2 Reticle

Specification

Details

Manufacturer

SIG Sauer

Model / MPN

SIERRA6 BDX 3–18x44 / SOSBDX63111

SKU

SOSBDX63111

UPC

798681628001

Magnification

3–18x

Objective Lens Diameter

44 mm

Tube Diameter

30 mm

Reticle

BDX-R2 Digital Ballistic Reticle (SFP)

Reticle Illumination

OLED with 10 daylight settings

Field of View @ 100 yds

34.9 ft – 5.8 ft

Eye Relief

3.7" – 3.9"

Adjustment Click Value

0.25 MOA

Total Elevation Travel

60 MOA

Total Windage Travel

60 MOA

Parallax Setting

Side focus - 50 yards to infinity

Battery Type

2 × CR2032

Battery Life

Approx. 20,000 hours (typical use)

Waterproof Rating

IPX-7

Fogproof

Argon-purged

Length

11.8 in (approx.)

Weight

23.8 oz (approx.)

Finish

Matte Black

Mount Included

No

Warranty

SIG Sauer Infinite Guarantee (Electro-Optics)

Included Accessories

  • SIG Sauer SIERRA6 BDX 3–18x44 Riflescope
  • Lens cloth
  • User manual
  • Warranty documentation

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