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Compact matte-finish red dot sight with 32mm lens and Picatinny mount

Burris

Burris 300209 AR-132 Red Dot Optic 4 MOA 32mm

SKU CH-AGAH-PTXEK

Compact red dot sight with a 4 MOA reticle, 32 mm lens, 10 brightness levels and a 50 ft field of view at 100 yards

  • Typeweapon_scopes_and_sights
  • SpecificationsEye Relief (in.): 2.5
  • Field of View(in feet @ 100 yards): 50 (at 2.5 inches of eye relief)
  • FeaturesClick Value (in MOA): 1/2 MOA
  • True 1× magnification keeps both eyes open for situational awareness
  • 10 brightness settings adapt the 4 MOA dot to any light condition
  • 50 ft field of view at 100 yd delivers wide peripheral vision
  • 32 mm fully multi-coated lenses produce bright, crisp images
  • Low-profile Picatinny mount aligns perfectly on AR platforms

Compact Red Dot for Close Quarters

The Burris 300209 AR-132 is a lightweight optic built for close-quarters engagements. Its true 1x magnification and 32mm objective lens deliver a wide field of view measuring 50 feet at 100 yards. The 4 MOA red dot reticle allows for rapid target acquisition with both eyes open.

Low-Profile Mount and Brightness Control

The integrated Picatinny mount sits low to align naturally with AR-platform iron sights. Ten brightness settings adapt the dot intensity from low light to high noon conditions. Fully multi-coated lenses maximise light transmission for a clear sight picture in varied environments.

Integrated Covers and Accessory Rails

Tethered windage and elevation caps prevent loss during field adjustments. Three additional Picatinny brackets provide mounting points for lasers or tactical lights. Integrated flip-up lens covers protect the glass surfaces when the optic is not in active use.

Highlights

  • True 1× magnification keeps both eyes open for situational awareness
  • 10 brightness settings adapt the 4 MOA dot to any light condition
  • 50 ft field of view at 100 yd delivers wide peripheral vision
  • 32 mm fully multi-coated lenses produce bright, crisp images
  • Low-profile Picatinny mount aligns perfectly on AR platforms

Specifications

BrandBurris
Model300209
Typeweapon_scopes_and_sights
SpecificationsEye Relief (in.): 2.5
Field of View(in feet @ 100 yards): 50 (at 2.5 inches of eye relief)
FeaturesClick Value (in MOA): 1/2 MOA

Questions about this item

How do I install the Burris 300209 AR-132 on my AR platform, and what step is often missed?

Mount the included Picatinny base low on the rail so the 2.5 in eye relief aligns naturally; the step often missed is tightening the 3 Picatinny mounting brackets evenly to prevent shift under recoil.

What maintenance will the Burris 300209 AR-132 need over time?

Replace the battery when the 10 brightness settings dim; clean the fully multi-coated 32 mm lenses with a soft cloth and keep the tethered windage and elevation caps secured so they are not lost.

What limit appears first during sustained use of the Burris 300209 AR-132?

Battery life becomes the first limit during extended sessions because the 10 brightness settings draw more power at higher levels, requiring a fresh cell to maintain the 4 MOA dot intensity.

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