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5.11 Tactical
FastFire™ 3

The FastFire™ 3 provides 3 manual brightness settings, plus an automatic brightness adjustment setting.

The top-mounted battery offers easy access, without removing the sight.  A spare battery is included, stored within the sight, to ensure you're never caught without power.

Windage and elevation adjustments are accurate and easy to use.

category : Firearms Accessories
brand : Burris
mfg part : 300234
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Item Number:300234
Clear Objective Lens Diameter:21x15 mm
Reticles:FastFire™ 3-MOA Dot (300234)
FastFire™ 3-MOA Dot (300235)
FastFire™ 8-MOA Dot (300236)
FastFire™ 8-MOA Dot (300237)
Reticle Color(s):Red (300234)
Red (300235)
Red (300236)
Red (300237)
Mount:Picatinny Mount (300234)
None (300235)
Picatinny Mount (300236)
None (300237)
Eye Relief:Unlimited
Click Value:1 MOA
Elevation Adjustment, Total Capability:115 MOA
Example: 50 MOA is roughly 25 MOA from center.
Windage Adjustment:86 MOA
Example: 50 MOA is roughly 25 MOA in any direction from center.
Length:1.9 in.
Weight:1.5 oz. (300234)
0.9 oz. (300235)
1.5 oz. (300236)
0.9 oz. (300237)
Illumination Control:Manual push-button & automatic brightness adjustment
Illumination Settings:3 manual brightness levels; automatic setting reactive to environment

  • Bright red dot allows for fast target acquisition and easy aiming
  • Compact and lightweight, so it won’t affect firearm balance or handling
  • 1x magnification allows both-eyes-open shooting, for enhanced awareness and target acquisition
  • Parallax-free, for better accuracy
  • Mounts to almost anything—including handguns, rifles, and shotguns—using Burris mounting systems
  • Automatic brightness sensor adjusts brightness to match the environmental conditions; also features 3 manual brightness settings
  • Windage and elevation adjustments make optic fine-tuning easy; no special tool required
  • High-grade optical glass provides excellent brightness and clarity, with lasting durability
  • Index-matched, Hi-Lume® multicoating provides low-light performance and glare elimination
  • Waterproof
  • Shockproof design stands up to years of punishing recoil
  • CR1632 battery included
  • Battery access is conveniently located on the top of the sight
  • Comes with our Burris Forever Warranty
  • 3-MOA dot size (300234, 300235 only)
  • 8-MOA dot size (300236, 300237 only)
  • Includes Picatinny mount for mounting on rifles, handguns, and tactical shotguns (300234, 300236 only)
  • Optic only; does not include mount (300235, 300237 only)

Tactical Express, LLC
PO Box 1343, Fairfield, CT 06825-6343

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