Sig Sauer SIERRA6BDX 2-12x40mm Riflescope Black - SOSBDX62111

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Sig Sauer SIERRA6BDX 2-12x40mm Riflescope Black BDX-R2 Reticle SOSBDX62111 UPC 798681627998

Product Description

The Sig Sauer SIERRA6BDX 2-12x40mm Riflescope (SOSBDX62111) is an advanced electro-optic designed for hunters and long-range marksmen seeking automated, real-time holdover solutions. Built around Sig Sauer's revolutionary Ballistic Data Xchange (BDX 2.0) technology, this optic pairs via Bluetooth with BDX-enabled rangefinders or the Sig BDX smartphone app to project an illuminated, dynamic holdover dot directly onto the digital BDX-R2 reticle based on your specific cartridge ballistics, wind speed, and target distance.

Engineered with an ultra-versatile 6x optical zoom ratio (2x to 12x magnification), the SIERRA6BDX features HDX extra-low dispersion glass paired with SpectraCoat lens coatings to maximize light transmission, color contrast, and edge-to-edge optical clarity in low-light dusk and dawn hunting conditions. The Second Focal Plane (SFP) configuration maintains a fine, crisp reticle crosshair at all zoom levels, while the digital focal plane illuminated LED system automatically updates your point of aim for instantaneous shot placement.

Housed in a rugged 30mm aircraft-grade aluminum main tube with low-profile capped turrets, the scope integrates MOTAC (Motion Activated Illumination) technology to conserve power by powering down during inactivity and instantly powering up upon sensing movement. Rated IPX7 waterproof and fogproof, the SIERRA6BDX SOSBDX62111 delivers smart technology and rugged performance for big game hunting and modern sporting rifles.

Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Mounts to standard MIL-STD-1913 Picatinny or Weaver rails using standard 30mm scope rings or cantilever mounts.

1. Perform a complete firearm safety check: drop the magazine, lock the action open, and visually inspect the chamber to ensure zero live rounds are present.
2. Install your preferred 30mm scope mount onto the receiver rail, pushing forward toward the muzzle to seat the cross-bolts, and torque to manufacturer specification.
3. Place the SIERRA6BDX into the ring cradles and loosely fasten the top caps. Adjust eye relief at 12x magnification (approx. 3.7–4.1 inches) while maintaining a natural cheek weld.
4. Level the reticle using a precision level or plumb line, then torque ring screws in a cross-pattern to 15-18 in-lbs.
5. Install a fresh CR2032 battery into the side illumination turret dial.
6. Download the Sig Sauer BDX app to your smartphone, pair the scope via Bluetooth, set your firearm and ammunition profile, and perform a traditional 100-yard mechanical zero using the 0.25 MOA capped turrets before activating the digital holdover dot.

Key Features

• BDX 2.0 Ballistic Data Xchange System: Connects via Bluetooth with BDX rangefinders and mobile apps to automatically illuminate a precise holdover dot.
• 6x Zoom System (2-12x Magnification): Broad power range handles timber-line close shots at 2x up to mid-to-long range targets at 12x.
• HDX Optical Glass & SpectraCoat Coatings: Low-dispersion glass delivers superior light transmission, contrast, and resolution.
• MOTAC Motion-Activated Illumination: Automatically powers the reticle on when motion is detected and turns off when idle to extend battery life.
• 30mm Main Tube with Capped Turrets: Durable one-piece aluminum tube housing with 0.25 MOA precision windage/elevation adjustments shielded by protective caps.
• LevelPlex Digital Anti-Cant System: Integrated digital level indicators notify the shooter of unwanted scope canting for long-range consistency.

Product Specifications

• Brand: Sig Sauer
• Model/Series: SIERRA6BDX 2-12x40mm
• MPN / SKU: SOSBDX62111
• UPC: 798681627998
• Magnification: 2 - 12x
• Objective Lens Diameter: 40mm
• Tube Diameter: 30mm
• Focal Plane: Second Focal Plane (SFP)
• Reticle: BDX-R2 Digital Ballistic Reticle
• Adjustment Increment: 0.25 MOA
• Turret Type: Low-Profile Capped
• Finish / Color: Matte Black Anodized
• Battery Type: 2x CR2032 3V Lithium
• Weight: 21.2 oz
• Country of Origin: USA / Imported