Rifle Scopes US Optics B10

TacticalPlinker

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Minuteman
Mar 24, 2012
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I really like this scope on paper. But after checking out the specs I gotta ask if there's a mistake listed on their site.

To clarify, this would be mounted on a 5.56 SPR style build. So my priorities are both low end magnification as well as the high end.

They list the 1.8-10 with only 36' FOV @ 100y .
Compared to my current 2.5-10 Vortex PST FFP with 47' FOV . That's a big difference.

Does anyone have one to share your experience with on the USO B10? Are the specs not telling the whole story?

I need a dynamic scope that's fast on the bottom end for competition, and that listed FOV sounds slow.



Thanks....
 
Pulled from their site :


Common Characteristics

  • Magnification: 1.8-10x
  • Exit Pupil Diameter: 2mm
  • Diopter: +2 to -3
  • Parallax Adjustment: 30yds to ∞
  • Field of View @ 1.8x: 36’ @ 100 yards
  • Field of View @ 10x: 11.3’ @ 100 yards
  • Eye Relief: 3.25” / 8.9cm
  • Objective Lens Housing Diameter: 2” / 50.80mm
  • Tube Diameter: 1.33” / 34mm
  • Overall Length: 12.98” / 329.6 mm
  • Objective Lens Diameter: 1.65” / 42mm
  • Ocular Lens Diameter: 1.40” / 35mm
  • Weight: 29.3oz / 0.822kg
 

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I plan to test one when they finish their next batch of these (soon, I hope). This kind of a FOV constriciton can be due to the tunnelling at low mag, or it could be a typo. Historically, USO scopes had quite a bit of tunneling, but they said it was a little better with the B-series scopes. If the number is accurate, it would mean that there is tunneling below 3.1x or so.

ILya
 
There has been a few typos in their recent literature that they are working on changing.
I put a call in to get the actual specs and will let you know as soon as I hear back.

Wow, love this new format