--- title: "Sig Sauer Sierra6BDX 2-12X40 Scope BDX-R2" description: "2-12x40mm rifle scope with 30mm tube, BDX-R2 reticle, and BDX 2.0 technology. Includes HDX 6x optics, illumination, and IPX7 protection." canonical_url: "https://www.kygunco.com/product/sig-sauer-sosbdx62111-sierra6bdx-rifle-scope-2-12x40mm-30mm-sfp-bdx-r2" meta: author: KYGUNCO "og:description": "2-12x40mm rifle scope with 30mm tube, BDX-R2 reticle, and BDX 2.0 technology. Includes HDX 6x optics, illumination, and IPX7 protection." "og:image": "https://cdn.kygunco.com/assets/products/158901/thumbnail.jpg?v=1713453874" "og:image:height": "500" "og:image:width": "500" "og:title": "Sig Sauer Sierra6BDX 2-12X40 Scope BDX-R2" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Scopes](https://www.kygunco.com/category/optics/scopes) / [Rifle Scopes](https://www.kygunco.com/category/optics/scopes/rifle-scopes) / SGS-SOSBDX62111 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/158901/main.jpg?v=1713453874) For illustration purposes only, this image may not be an exact representation of the product. # SIG SAUER Sierra6BDX Rifle Scope 2-12X40mm 30mm SFP BDX-R2 The SIG SAUER Sierra6BDX is a 2-12x40mm rifle scope with a 30mm main tube, second focal plane BDX-R2 reticle, and integrated BDX Ballistic Data Xchange 2.0. It features an advanced HDX 6x optical system, 8 daytime and 2 night vision illumination settings, Levelplex with Auto Levelplex mode, and IPX7 waterproof, fog-proof performance. $929.99 ** 5 interest-free payments of **$186** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$166.03**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Almost gone. Order now before it sells out. Item # 158901 Style SOSBDX62111 UPC 798681627998 Condition New Manufacturer [Sig Sauer](https://www.kygunco.com/brand/sig-sauer) Weight 3 lb ### SIERRA6BDX 2-12x40 mm Built upon SIERRA3 award-winning technology, and the SIG SAUER® BDX Ballistic Data Xchange technology, the SIERRA6 family of riflescopes provides the hunter or marksmen with an intelligent auto-holdover specific to their ballistics, target, and environment. Pairing a SIERRA6 to a BDX equipped rangefinder allows users to bring the capability of Applied Ballistics® into the field without the need for a mobile device. **Features** \- Integrated BDX Ballistic Data Xchange 2.0 with Up to 95% Light Transmission \- Advanced HDX® 6x Optical System \- Automatic Hold-over Dot on a Digital Focal Plane \- Ballistic Profiles Compatible with Centerfire, Muzzleloader, and Crossbow Platforms \- Innovative KinETHICTM Kinetic Energy Transfer Indicator for Ethical Shots \- Dependable Waterproof and Fog-Proof Performance (IPX-7 for Complete Immersion up to 1 Meter) \- Argon Purged for an Enhanced Lifetime of Performance \- LevelplexTM with Auto Levelplex Mode **Specifications** SKU SOSBDX62111 FOCAL PLANE Digital RETICLE BDX-R2 ADJUSTMENT INCREMENTS 0.25 MOA WEIGHT 21.4 MAINTUBE DIAMETER 30 mm TRAVEL PER ROTATION 20 MOA PARALLAX SETTING 100 Yards FIELD OF VIEW LOW (FT @ 100 YARDS) 52.5 FIELD OF VIEW HIGH (FT @ 100 YARDS) 8.7 EYE RELIEF HIGH (IN) 3.9 EXIT PUPIL LOW (MM) 8.4 EXIT PUPIL HIGH (MM) 3.3 DIOPTER ADJUSTMENT RANGE +/- 2 WATERPROOFING IPX7 OCULAR OUTER DIAMETER (IN) 1.61 INTERNAL GAS PURGE Argon ILLUMINATION SETTINGS 8 Daytime / 2 NV EYE RELIEF LOW (IN) 3.7 TOTAL ELEVATION TRAVEL 60 MOA TOTAL WINDAGE TRAVEL 60 MOA BATTERY (2) CR2032 OBJECTIVE LENS DIAMETER (MM) 40 mm COLOR Black MAGNIFICATION 2-12x ILLUMINATION Yes ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Sig Sauer ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/sig-sauer-sosbdx62111-sierra6bdx-rifle-scope-2-12x40mm-30mm-sfp-bdx-r2#webpage","@type":"WebPage","description":"2-12x40mm rifle scope with 30mm tube, BDX-R2 reticle, and BDX 2.0 technology. 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