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Q&A for SIG SAUER Sierra3BDX 4.5-14x44mm Rifle Scope 30mm Tube Second Focal Plane — 4 Questions & 3 Answers

Name SIG SAUER Sierra3BDX 4.5-14x44mm Rifle Scope 30mm Tube Second Focal Plane (3.3)
$849.99 $548.99 Save 35%
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Q
PeterB, member, from OR, United States, asked on January 25, 2021

Optics planet list the Eye relief at 1.5 to 3.0 Sig list it as 3.35. Anyone know what it is at full mag?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on January 20, 2022

At full magnification, the eye relief is 3.35". At its lowest magnification, the eye relief is 4.21".

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Q
Dave, member, from MD, United States, asked on August 11, 2020

Does anyone know what size/brand flip up lens caps fit each end of this one?

A
Answered by PeterB, member, from OR, United States, on March 15, 2021

Brand no, but size I got from Sig's site: Ocular OD 41mm, Objective OD 52.63mm

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Steve, member, from OR, United States, asked on May 14, 2019

How easy is it to use the same BDX rangefinder between to BDX scopes of the same power but different caliber and ballistics?

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A
Answered by Mark H., Gear Expert, from IL, United States, on October 02, 2019

The distance is the same, each riflescope can store multiple profiles that can be entered and selected through the app.

Enter your info, save and just select the saved profile.

Additional information is available at
https://www.sigsauer.com/products/electro-optics/bdx/

Mark H.

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Q
Tjstef, member, from ND, United States, asked on October 02, 2024

What scope height do I need for a Ruger m77 hawkeye

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