U.S. Optics 5-25x52 B-25 34mm Riflescope

U.S. Optics 5-25x52 B-25 34mm Riflescope

Matte, Gen II XR, EREK 2 1/10 MIL Elv, US#5 1/10 MIL Win

MPN# USOB25GENIIXR UPC 811069020997
U.S. Optics

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Availability: In Stock


  • Matte Black Type III Hard Anodizing
  • Illuminated Gen II XR (Red)
  • 34mm
  • EREK 2 1/10 MIL Elevation Knob
  • US#5 1/10 MIL Windage Knob
  • Side Focus
  • Rapid Focus Eyepiece
  • First Focal Plane


The new B-Series of optics are the most feature packed optics on the market. While the B-25 retains the the popular 5-25x magnification range today’s professionals are asking for, the similarities stop there. These new optics now have locking elevation and windage knobs, zero stop, revolution counter, tool-less elevation zero and a single button illumination control which has been integrated into the parallax adjustment knob. All this and still the same durability, reliability and performance U.S. Optics is known for.

Gen II XR: Patented by Premier Reticles, the GEN 2 XR combines all the uses of the standard MIL Dot reticle, but also offers ½MIL increments. A series of dots and crosses make up the “Christmas Tree” design in the lower portion of the reticle.

U.S. Optics 5-25x52 B-25 34mm Riflescope
Brand:U.S. Optics
Objective Lens Diameter (mm):52
Objective Lens Diameter (in):2.04
Ocular Lens Diameter (in):1.40
Ocular Lens Diameter (mm):35
Exit Pupil (mm):2
Diopter (dpt):+2 to -3
Parallax Adjustment (yds):25 - ∞
Field of View @ 100 yds (ft):16.08 - 5.25
Eye Relief (in):3.5
Eye Relief (mm):88.9
Objective Lens Housing Diameter (in):2.3
Objective Lens Housing Diameter (mm):58.63
Tube Diameter (in):1.33
Tube Diameter (mm):34
Overall Length (in):17.93
Overall Length (mm):455.42
Weight (oz):35.9
Weight (kg):1.01
Reticle Illumination:Red
Battery:Lithium Coin, CR2032
Battery Runtime (hours):Up to 8,000
Material:Aluminum, 6061-T6
Finish Color:Matte Black
Elevation Knob:1/10 MIL EREK 2
Total Elevation Travel:30+
Windage Knob:US#5, 1/10 MIL
Windage Adjustment Range:5L / 5R
Reticle:Gen II XR

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