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SIG SAUER SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope

  • Based on 117 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Cove Creek Outfitters

Arrives Tuesday, Mar 24
Order within 12 hours and 15 minutes
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Style: 3.5-10x42mm


Features

  • SIERRA3BDX SCOPE - The SIERRA3BDX series Rifle Scope by SIG SAUER has Integrated BDX Ballistic Data Xchange 2.0; A rangefinder and riflescope system that uses ballistics, environmental conditions, and Bluetooth to illuminate the exact holdover dot in
  • AUTOMATIC - This versatile scope for rifles features an automatic holdover dot on a Digital Focal Plane, combining Second Focal Plane, with an OLED illuminated ballistic holdover dot that automatically scales with zoom to subtend on target at any magnification level
  • ULTIMATE LIGHT & ILLUMINATION - SpectraCoat's highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections providing superior light transmission; While Motion Activated Illumination powers up sensing motion and powers down when doesn't
  • UPGRADED HUNTING - The SIERRA3BDX riflescope has 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
  • BEST PERFORMANCE - New for BDX riflescopes, Auto LevelPlex, automatically increases digital level sensitivity on longer shots; Featuring dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof qualities, this reliable scope brings you all-weather performance

Brand: Sig Sauer


Color: Black


Style: 3.5-10x42mm


Product Dimensions: 14"L x 1.95"W


Sport: Airsoft, Hunting, Tactical & Military


Item Weight: 2.9 Pounds


Material: Plastic


Magnification Maximum: 10.00


Objective Lens Diameter: 40 Millimeters


Magnification Minimum: 3.5


Brand: ‎Sig Sauer


Color: ‎Black


Style: ‎3.5-10x42mm


Product Dimensions: ‎14"L x 1.95"W


Sport: ‎Airsoft, Hunting, Tactical & Military


Item Weight: ‎2.9 Pounds


Material: ‎Plastic


Magnification Maximum: ‎10.00


Objective Lens Diameter: ‎40 Millimeters


Magnification Minimum: ‎3.5


Compatible Devices: ‎Rifle


Mounting Type: ‎Weaver Mount


Night vision: ‎No


Field Of View: ‎27.8 Feet


Thread Type: ‎1/2"-28


Model Name: ‎5270-1284


Manufacturer: ‎Big Rock Sports


Reticle Type: ‎BDX-R1 Digital Ballistic


UPC: ‎798681587049


Global Trade Identification Number: ‎49


Item Package Dimensions L x W x H: ‎17.87 x 8.62 x 4.96 inches


Package Weight: ‎1.32 Kilograms


Item Dimensions LxWxH: ‎17 x 5.75 x 4.25 inches


Brand Name: ‎Sig Sauer


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎SOSBDX33111


Included Components: ‎1554 rifle-scopes


Size: ‎One Size


Date First Available: June 12, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent but switch between bore site each time
Style: 4.5-14x50mm
Haven used it yet weather is a bi.tch. like it and will update soon very well packed wow perfect update, range finder and it married, works great for hunting.. sooon on target on 200 not sure on going out full Profiles if I change between rifles do I need to bore site after each time or does it hold in the profile once all setup. Still happy first shots on bore 2 low 2.15 right. I do wonder if I have to redo bore once setup for different long guns like from 223 308 300 334 I think it would have to re scope. Not like my atn hr ... show more
Reviewed in the United States on May 23, 2023 by Hels

  • Great scope for the money.
Style: 6.5-20x52mm
I haven't had a chance to take the scope to range yet. I was hoping to this week but it just didn't work out. Maybe next weekend. I did sync the scope with my iPhone and added my Hornady bullet for 6.5 creedmoor rifle. And I also added 200, 300, 400, 500 and 600 yard BDCs to the reticule. In other words I have a dot for each of those ranged yardages. I haven't bought the BDX rangefinder yet. Still trying to decided which one I want. I also like the built in level to tell if I am leaning a little left or right. I went with this scope just in case I ever wanted to shoot the 6.5 creedmoor out to 800 yards and beyond. Since I don't shoot that often. I doubt I could do a cold bore shot out to that distance. But I believe I could with this scope and Sig range finder. Overall, very impressed with the ease of the set up of the scope. The scope arrived sooner than expected by about 4 days. Thank you Vender! ... show more
Reviewed in the United States on September 29, 2018 by Redbaron1701

  • IT WORKS!
Style: 3.5-10x42mm
Used in combination with my KILO 2200 BDX rangefinder. I was able to zero at 100, link up with the rangefinder and make 1st round hits on torso targets at 200 and 300 without adjustment. I needed 1 click left at 300 to be on a smaller round plate(Don't know the size. First time I had shot at this shooting range. Head size compared to torso targets.) So 4 hits out of 5 on 4 targets from 1-300yds just using the BDX info and 1 click of windage on a first sight-in of a new gun. I'll take that any day! ... show more
Reviewed in the United States on December 24, 2019 by Randy Genske

  • Diopter inoperable
Style: 4.5-14x44mm
Nice scope but the diopter adjustment would not turn.
Reviewed in the United States on January 17, 2024 by tell you

  • Incredible Optics
Style: 4.5-14x50mm
The BDX System takes difficult shots and ensures an accurate shot. When coupled with the KILO BDX Rangefinder, takes inclination, temperature, wind, (your direction to it included) and compensates for the bullet that you have selected and the performance characteristic of each. You can create different bullet profiles and use the scope on separate rifles, which is impressive if you've got a pica tinny rail system for mounting. Great quality glass and light to ensure visibility for long shots. ... show more
Reviewed in the United States on September 24, 2019 by Charles

  • Works as advertised.
Style: 4.5-14x50mm
Mounted the scope and it holds zero well. The crosshairs are a bit wider so if your looking for a target scope, maybe not the best as I love the thin lines for long range shooting. But for hunting and using this scope with the BdX rangefinder, great pkg.
Reviewed in the United States on May 21, 2021 by diane hatlestad

  • Levelplex was off too but Sig will fix it
Style: 6.5-20x52mm
Like other reviews (not only on Amazon) mine came with the "Levelplex" off level out of the box. So there definitely is a problem somewhere in the production line. I still wanted this scope so I contacted Sig and they serviced it under warranty with free shipping both ways. Not surprising, they are a good company. All they did was recalibrate the Levelplex and ship it back to me. Setup through the app and linking the scope with the rangefinder wasn't too hard. I'm looking forward to testing my accuracy with it. ... show more
Reviewed in the United States on May 3, 2019 by Christopher W.

  • Great scope!
Style: 4.5-14x44mm
I bought this scope for my hunting rifle. Love the BDX simple to shoot! Picture 100 yard zero with BDX setup at 500 yards. Impact is 1.5" to the right
Reviewed in the United States on October 14, 2022 by Ran Man Ran Man

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