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Questions & Answers
How does it mount?

It uses an Aimpoint ACRO footprint. If you have your slide milled for Aimpoint ACRO it will work otherwise you can buy adapter plates. If you have an RMR cut slide the Primary Machine adapter plate works well.

by GeneralKenobiWins, Verified Owner, July 18, 2025
will this handle repeated 357 mag use on a revolver? has anyone tried this out on a revolver?

Empire PBF makes mounts for revolvers, includingthe Acro mount.

by Rican.Gunner, Verified Owner, September 12, 2025
Customer Reviews
Helpful Positive Review
Burris FastFire E by Preferred, October 8, 2025
Love the Burris Forever Warranty! The green dot is the best!
1/1 found this helpful
Helpful Positive Review
Love this red dot by Jeff Snook, October 7, 2025
This is one of the best red dots I have ever owned very easy site in, mounted up perfectly and being completely enclosed I’m not worried about dirt dust or debris. I own two of these and highly recommend.
1/1 found this helpful
Helpful Positive Review
Fastfire E by Christopher, October 7, 2025
Awesome product! Love the features and size of this at a great price!
1/1 found this helpful
Helpful Positive Review
Great product! by Jeff, Verified Owner, August 3, 2025
The green is phenomenol. I mounted mine on a Ruger LC with the Aimpoint ACRO QD. It needs a 1/2" to bring into sight line. Very good product.
1/1 found this helpful
Most Recent Reviews
Fastfire E by Bohica6284, October 24, 2025
I have two of these and they're awesome. Burris is definitely a first rate optics maker, much better than Vortex.
Most Recent Reviews
Excellent product and value! by Drew, October 10, 2025
Excellent product and superior quality for the price!
Read All 8 Reviews
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Product Info for Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight

Just the thing for virtually any shooter, the Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight allows you to rapidly acquire targets, allowing you to be more effective with your shots. An efficient red dot weapon sight makes it easy to acquire your target quickly and re-acquire following your shot. And thanks to the Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight, acquiring a top grade red dot rifle scope has not been a better notion. These Red Dot Sights from Burris are made utilizing the top quality optics and durable housing supplies that you've come to count on from this awesome firm. Burris has been helping to make some of the finest red dot sights for a number of years, and the Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight is the proof of their commitment to supplying you with red dot sights that won't ruin your bank account. If you're searching for a top of the line red dot sight that will not damage your bank account, purchase the Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight.image

Specifications for Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight:

Manufacturer: Burris
Color: Black
Finish: Matte
Fabric/Material: Aluminum
Magnification: 1 x
Illumination Type: LED
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Enclosed
Battery Type: CR2032
Weight: 2.45 oz
Additional Features: Aimpoint ACRO
Lens Type: Aspherical
Optic Cut: Aimpoint ACRO

Rugged 7075 Aluminum Construction Always-On 3.5-MOA Dot Eight Brightness Settings Wide 22x17mm Viewing Window Aimpoint ACRO Footprint Compatibility Automatic Brightness Reset Waterproof, Shockproof and Fogproof Side-Mounted Battery Compartment Aspherical Lenses Red or Green Dot Options 100-MOA Windage & Elevation Adjustment Brightness Lock & Button Lockout

Package Contents:

  • Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight

Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight Orderable Models

List of Orderable Models

  • Burris Fastfire E 1x 3.5 MOA Green Dot Reflex Sight, Black, 300267 , MPN: 300267 , UPC: 000381302670 , Code: BR-RD-300267-300267
  • Burris Fastfire E 1x 3.5 MOA Red Dot Reflex Sight, Black, 300266 , MPN: 300266 , UPC: 000381302663 , Code: BR-RD-300267-300266
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