Out of stock
Burris FastFire 3 1x21x15mm Red Dot Sight, 8 MOA Dot - 300237
Out of stock

Burris FastFire 3 1x21x15mm Red Dot Sight, 8 MOA Dot - 300237

SKU 787192
Brand Burris Co

Product Details


  • Series/Collection: FastFire 3
  • Objective Size: 21x15mm
  • Magnification: 1x
  • Reticle Type: 8 MOA Dot
  • Finish: Matte Black
  • Color: Red Reticle
  • For Use With: Short Range Shooters, Especially with Handguns or Shotguns
  • Length: 1.9"
  • Weight: 0.9 oz
  • Battery Type: CR1632 Lithium
  • Total Elevation Travel: 115 MOA
  • Windage Total Travel: 86 MOA


The FastFire 3 is the best selling red dot sight from Burris. Light and tough, the FastFire 3 series puts an unmistakable, bright red dot on your target to give you an immediate speed and accuracy advantage. Can be used as a primary sight or paired on top of an existing sight.


  • Automatic brightness sensor adjusts brightness to match the environmental conditions, also has 3 manual brightness settings
  • Battery access is conveniently located on the top of the sight, automatic time out feature after 8 hr helps battery last up to 5 years
  • The 8 MOA dot is most popular for short range shooters, especially with handguns or shotguns, the larger dot makes target acquisition quicker
  • Unlimited eye relief
  • 1 MOA click value
  • Manual push-button and automatic brightness adjustment illumination control
  • 3 manual brightness levels, automatic setting reactive to environment illumination settings


Q & A