Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2 is a cutting-edge hunting and precision shooting optic that integrates advanced ballistic technology with high-performance optics. Built on the award-winning Sierra platform, this riflescope features BDX Ballistic Data Xchange (BDX 2.0) compatibility, allowing seamless communication with SIG Sauer BDX rangefinders and the free BDX smartphone app for automatic ballistic holdover solutions. This smart optic delivers clear, bright imagery and intelligent aiming aids — ideal for hunters, marksmen, and shooters who want enhanced accuracy without manual ballistic calculations
Introducing the Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2. The Sig Sauer Sierra6BDX 3-18X44 Lightweight Riflescope is an advanced optic designed to elevate precision shooting experiences. Crafted on the foundation of the SIERRA3 riflescope series and integrated with SIG SAUER’s BDX Ballistic Data Xchange technology, the Sierra6 offers an innovative solution for hunters and marksmen seeking intelligent auto-holdover capabilities tailored to their specific ballistics, targets, and shooting environment.
With a magnification range from 3-18x and a 44mm objective lens diameter, this riflescope delivers clear, high-definition optics, suitable for various shooting scenarios. The BDX-R2 reticle provides precise aiming points and holdover information. Its internal mechanisms offer adjustment increments of 0.25 MOA, providing users with fine-tuning precision for windage and elevation adjustments. Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2 for sale near me
Boasting a 30mm main tube, this riflescope provides 60 MOA of total elevation and windage travel, offering shooters sufficient adjustment range to compensate for bullet drop and wind drift. Equipped with eight daytime illumination settings and two for night vision, the illuminated reticle ensures visibility in various lighting conditions. Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2 for sale near me
The Sierra6BDX scope features advanced technological enhancements including HDX, Spectracoat, MOTAC, Levelplex, LensArmor, and Stealth ID. It’s engineered to offer waterproofing up to IPX7 standards and is purged with Argon gas for reliable fog-proof performance. Additionally, the scope includes a KinETHIC kinetic energy indicator, contributing to a comprehensive shooting experience. Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2 for sale near me
This riflescope, built on proven SIERRA3 technology, empowers shooters with advanced ballistics and environmental compensation without relying on external mobile devices, making it an ideal choice for those seeking precision and intelligence in their shooting equipment. Moreover, Sig Sauer’s Infinite Guarantee ensures its lifetime durability and reliability. Sig Sauer Sierra6BDX 3-18×44 Lightweight Rifescope – BDX-R2 for sale near me
Specifications – Sig Sauer Sierra6BDX 3-18×44 BDX-R2
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Magnification Range: 3–18×
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Objective Lens Diameter: 44 mm
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Reticle: Digital BDX-R2 (Second Focal Plane)
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Tube Diameter: 30 mm
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Adjustment Click Value: 0.25 MOA
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Elevation Travel: 60 MOA
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Windage Travel: 60 MOA
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Parallax: Adjustable side focus
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Field of View: 34.9 ft @ 100 yds (3×) – 5.8 ft @ 100 yds (18×)
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Eye Relief: 3.7″ – 3.9″
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Weight: 23.8 oz (lbs 1 7.8 oz)
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Length: ~12.1″
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Illumination: Yes (digital illuminated reticle with multi-settings)
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Battery: (2) CR2032
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Optical Coatings: HDX high-transmission glass, SpectraCoat
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Waterproof / Fogproof / Shockproof: Yes (IPX-7)
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Internal Gas Purge: Argon purged for fogproof performance
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Finish: Matte black
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Smart Ballistic Tech: BDX 2.0 integrated with rangefinders and app support






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