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Q&A for Burris Fullfield E1 3-9x40mm Rifle Scope 30mm Tube Second Focal Plane — 44 Questions & 33 Answers

Name Burris Fullfield E1 3-9x40mm Rifle Scope 30mm Tube Second Focal Plane (4.9)
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Q
Ed, guest, from VA, United States, asked on October 03, 2020

Will I need custom rings to mount on a ruger #1 model?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on March 18, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
Alex, guest, from MB, Canada, asked on September 27, 2020

Is this scope made in the USA?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on March 18, 2021

Burris is based in the U.S.

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Q
Guts, guest, from AZ, United States, asked on January 23, 2023

Are all lenses and prisms fully multi-coated?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 14, 2023

According to Burris every lens is fully multicoated.

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Q
Ken, guest, from NY, United States, asked on December 23, 2022

what does the 2032 battery do in the Burris FullField E1 3-9x40 scope? reference model # ending in 321

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on February 13, 2023

This model of the Burris Fullfield E1 3-9x40mm Rifle Scope 1in Tube Second Focal Plane is non illuminated and does not use a battery. The illuminated models use a battery but are no longer available.

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Q
Bill, member, from MI, United States, asked on August 08, 2022

What is the distance from the rear of the eyepiece to the start of the bell on the 3x9x40 Fullfield E1? Is this length any different on the 2.5x10x40?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 22, 2022

The Burris Fullfield E1 3-9x40 mm Rifle Scope is 12.2" in overall length. For the length from the rear of the scope to the start of the bell of the objective lens I recommend contacting Burris for that information.

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Q
turtle, member, from CO, United States, asked on July 29, 2022

Is this a fixed reticle scope? Just looking for a simple nonadjustable scope

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 10, 2022

The Burris Fullfield E1 3-9x40 mm Rifle Scope is a variable power scope. The magnification range is 3-9x and it has a second focal plane reticle. If you are wanting a fixed magnification scope the model at the link below might work for you depending on what magnification you want the scope to be.
https://www.opticsplanet.com/burris-2-75x-heavy-plex-mat-scout-scopes.html

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Q
KOB, member, from VA, United States, asked on July 29, 2022

I have a Springfield M1A Scout Squad w/ the standard factory forward pic rail. Will this scope be useful for that forward scope mount set up? Thanks.

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 10, 2022

Mounting the Burris Fullfield E1 3-9x40 mm Rifle Scope to the forward picatinny rail on the Springfield M1A Scout Squad will most likely prevent from attaining proper eye relief. I recommend using a scope with a long eye relief like the one at the link below.
https://www.opticsplanet.com/burris-2-75x-heavy-plex-mat-scout-scopes.html

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Q
Mark, guest, from MD, United States, asked on June 21, 2022

Will this work well with an AR10? (.308 AR Build)

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on June 29, 2022

Yes. The Burris Fullfield E1 3-9x40 mm Rifle Scope will work well with a .308 caliber rifle. I would recommend the Ballistic Plex E1 reticle (MPN:200320) which features hash marks designed for dead on aiming out to 500 yards. It also features Hold Assist Dots that represent hold off for a 10 m.p.h. crosswind (+/- 1.5 in. at 400 yds.)

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Q
nosyug, member, from CA, United States, asked on May 26, 2022

I want to mount this scope on Juggernaut AR-10 with M-LOK Rail. What rings and or mounts do I need? Thanks

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on June 03, 2022

The Burris Fullfield E1 3-9x40 mm Rifle Scope will mount to a Juggernaut AR10 but it will need to be mounted to the picatinny rail on top of the receiver of that rifle. I recommend using a 1" diameter cantilever mount. The 1" Warne Gen 2 Extended Skeletonized MSR Mounts at the link below will work with this scope.
https://www.opticsplanet.com/warne-gen-2-extended-skeletonized-msr-mount.html?_iv_tube-diameter=1-in

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Q
Kevin W., guest, from TX, United States, asked on October 11, 2020

Will this work with a Marlin 30-30?

Expert Answer
A
Answered by Brandon B, Gear Expert, from IL, United States, on July 16, 2021

Yes with the proper mounting equipment.

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Last updated 2025-11-12 UTC.