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Questions & Answers
Would this work on a 350 legend Expert Answer

The SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope could be used on a 350 Legend but there is not a BDX ballistic profile for 350 Legend.

by Hunter, Gear Expert, June 8, 2023
Can this scope change windage Expert Answer

The SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope does have a windage adjustment knob.

by Hunter, Gear Expert, September 2, 2022
Customer Reviews
Helpful Positive Review Sig Sauer Serria BDX Scope by Orchard Man, February 23, 2022
Excellent product very clear and easy to set up. Bonded it to my rangefinder with no problems can't wait to get to the range to shoot the combination.Had no problems with app. And applications of ballistics into the app which I downloaded.
1/1 found this helpful
Helpful Positive Review Very Impressed by Andrew H, Verified Owner, February 13, 2021
I am very old school when it comes to sites but decided to take a leap on digital scope. Setting up the zero was typical like any rifle scope, but with the assistance of the application and selecting ammunition type made changing of ammo even easier...
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4/4 found this helpful
Helpful Positive Review Great Scope with Great Tech by Bones, January 17, 2019
Tons of awesome tech packed in this scope but as someone who typically has horrible luck with new tech and gadgets, this worked like a dream. Super easy to set up the ballistic calc and the rest was like shooting with a spotter. Well worth the invest...
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13/13 found this helpful
Read All 3 Reviews

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Reticle: Digital Ballistic Tube Diameter: 30 mmReticle Focal Plane: Second Focal Plane (SFP) Illumination Color: Red Finish: Matte Color: Black Weight: 2 lbAdjustment Click Value: 0.25 MOAAdjustment Type: MOA Illumination Type: LED Included Accessories: Battery, Lens covers, Wrench, Manual, Cloth Additional Features: BDX Condition: New

Code: SD9-RS-S3BDX42-SOSBDX33111

MPN: SOSBDX33111

UPC: 798681587049

Blazin' Deal
List: $719.99Save 38%
$449.99

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Product Info for SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope 30mm Tube, Second Focal Plane SOSBDX33111

The Sig Sauer SIERRA3BDX 3.5-10x42mm Tactical Rifle Scope is a powerful hunting Rifle Scope that provides you with an illuminated auto-holdover dot on targets when paired with a SIERRA3BDX rangefinder. These Rifle Scopes by SIG SAUER are built with SpectraCoat lenses for exceptional optical quality and light transmission, and feature LevelPlex digital anti-cant, KinETHIC kinetic energy transfer indicator, and motion activated illumination that powers up when it senses motion. The Sig Sauer SIERRA3BDX 3.5-10x42 Ballistic Rifle Scope combines second focal plane stadias with an OLED illuminated ballistic holdover dot that scales with zoom at any magnification level. Just range your target, put the holdover dot on the target, and pull the trigger with the Sig Sauer SIERRA3BDX 3.5-10x Illuminated Rifle Scope.image

The world's most advanced rangefinders and Rifle Scopes are now even easier to use with the new BDX 2.0â„¢. BDX 2.0 means you can now choose, App-free easy set-up or if you desire to take your shooting to the next level of accuracy, then download our BDX smartphone app and configure your rangefinder and or rifle scope for your exact ballistics and environmental characteristics. BDX 2.0 also allows users to quickly and easily bond their rangefinders and sights with preset ballistic groups pre-loaded onto all BDX products that cover that vast majority of calibers on the market. These preset ballistic groups allow you to use BDX enabled products without the use of a smartphone app, so they are READY, RIGHT OUT OF THE BOX

WARNING: California`s Proposition 65

Specifications for SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope 30mm Tube, Second Focal Plane SOSBDX33111:

Manufacturer: SIG SAUER
Objective Lens Diameter: 42 mm
Magnification: 3.5 - 10 x
Reticle: Digital Ballistic
Tube Diameter: 30 mm
Reticle Focal Plane: Second Focal Plane (SFP)
Exit Pupil: 4.2 - 12 mm
Illumination Color: Red
Finish: Matte
Field of View, Linear: 9.4 - 27.8 ft at 100 yds
Eye Relief: 1.5 - 3 in
Color: Black
Weight: 2 lb
Adjustment Click Value: 0.25 MOA
Length: 8 in
Adjustment Type: MOA
Parallax: Adjustable
Illumination Type: LED
Battery Type: 2036
Width: 2 in
Adjustment Range: 0.25 MOA
Height: 2 in
Focus Range: 800 yds
Lens Material: Glass
Optical Coating: HD
Brightness Settings: 10
Battery Life: 20,000 hours
Weather Resistance: Yes
Water Resistance Level: Waterproof
Fogproof: Yes
Battery Quantity: 2
Package Type: Box
Included Accessories: Battery, Lens covers, Wrench, Manual, Cloth
Magnification Type: Variable
Additional Features: BDX
Condition: New
Attachment Type: Riflescope Ring

Features of SIG SAUER SIERRA3BDX 3.5-10x42mm Tactical Rifle Scope, SD9-RS-S3BDX42:

  • Integrated BDX Ballistic Data Xchange. A rangefinder and Rifle Scope system that uses ballistics, enviromental conditions and Bluetooth to illuminate the exact holdover dot.
  • Automatic holdover dot on a Digital Focal Plane, combining Second Focal Plane stadias, with an OLED illuminated ballistic holdover dot that automatically scales with zoom to subtend on target at any magnification level.
  • Features our MOTAC (Motion Activated Illumination) that powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced battery life.
  • Spectracoat highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections to extremely low levels xacross the entire visible spectrum providing superior light transmission.
  • SIG SAUER's innovative KinETHIC kinetic energy transfer indicator. KinETHIC provides assistance in assuring an ethical hunt by indicating when energy on target drops below a threshold that can be set by the hunter using the SIG BDX App.
  • New for BDX Rifle Scopes, Auto LevelPlex, automatically increases digital level sensitivity on longer shots.
  • Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance.

Package Contents:

  • SIG SAUER SIERRA3BDX 3.5-10x42mm Rifle Scope

SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope 30mm Tube, Second Focal Plane SOSBDX33111 Orderable Models

List of Orderable Models

SIG SAUER Sierra3 BDX 10x42mm Rifle Scope 30mm Tube, Second Focal Plane, Black, Digital Ballistic Reticle, MOA, SOSBDX33111 , MPN: SOSBDX33111 , UPC: 798681587049 , Code: SD9-RS-S3BDX42-SOSBDX33111

SIG SAUER Sierra3 BDX 3.5-10x42mm Rifle Scope 30mm Tube, Second Focal Plane SOSBDX33111 Unavailable & Discontinued Models

List of Unorderable Models

Open Box, Dealer Demo, SIG SAUER Sierra3BDX 3.5-10x42mm Rifle Scope, 30mm Tube, BDX-R1 Digital Ballistic Reticle, 0.25 MOA, Black, NSN N, SOSBDX33111 , MPN: SOSBDX33111-DMO , Code: SD9-RS-S3BDX42-SOSBDX33111-DMO
Demo, SIG SAUER Sierra3BDX 3.5-10x42mm Rifle Scope, 30mm Tube, BDX-R1 Digital Ballistic Reticle, 0.25 MOA, Black, NSN N, SOSBDX33111 , MPN: SOSBDX33111-DEMO , Code: SD9-RS-S3BDX42-SOSBDX33111-DEMO
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