Burris FastFire III Red Dot Reflex Sight 300234

BurrisSKU: 300234

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Sale price$229.00


Experience unparalleled speed and accuracy with the Burris FastFire III Red Dot Reflex Sight 300234, a must-have for the passionate rifle scope shopper. This ultra-compact and lightweight optic enhances target acquisition without compromising the balance or handling of your firearm. The FastFire III features a bright red 3 MOA dot, perfect for rapid engagement and precise aiming. With three manual brightness levels and an automatic setting, it adapts seamlessly to any lighting condition. User-friendly windage and elevation adjustments require no special tools, making on-the-fly precision tuning effortless.

Built for durability, the FastFire III withstands the toughest conditions. Its waterproof construction and shockproof design are engineered to handle punishing recoil, ensuring long-term reliability. A convenient top-mounted battery makes changing the CR1632 battery hassle-free without removing the sight from the firearm. High-grade optical glass and index-matched, Hi-Lume multicoating deliver exceptional clarity and low-light performance, while the parallax-free design ensures accuracy. The FastFire III is a versatile optic that mounts easily on pistols, shotguns, and rifles using Burris mounting systems.

The Burris FastFire III is more than an optic; it's a commitment to quality. With the Burris Forever Warranty, you invest not only in an exceptional sighting solution but also in the peace of mind that comes with an enduring promise of excellence.


  • RAPID TARGETING: Bright-red 3 MOA dot for fast target acquisition and precise aiming.
  • VERSATILE MOUNTING: Compatible with handguns, rifles, and shotguns using Burris mounting systems.
  • BRIGHTNESS OPTIONS: Automatic sensor and three manual settings to match environmental conditions.
  • USER-FRIENDLY ADJUSTMENTS: Easily adjustable windage and elevation without the need for special tools.
  • PREMIUM OPTICS: High-grade optical glass providing outstanding brightness and clarity.
  • DURABLE CONSTRUCTION: Waterproof and shockproof to withstand recoil and harsh environments.
  • EASE OF ACCESS: Top-mounted battery for convenient changes without optic removal.
  • BURRIS WARRANTY: Unmatched Burris Forever Warranty for limitless peace of mind.


Specification Detail
Magnification Range 1.07x
Reticle Details 3 MOA
Objective Lens Diameter 21x15mm
Dimensions 1.8" L x 1.0" W x 0.9" H
Weight 0.9 oz.
Battery CR1632
Battery Type CR1632
Night Vision Compatible No
Brightness Settings 3
Product Type Reflex Sight/Red Dot
Item Condition New
UPC 000381302342
MPN 300234

Included In The Box

  • Burris FastFire III Red Dot Reflex Sight (Model 300234)
  • Weaver/Picatinny Mount
  • CR1632 Battery

Price Match

We guarantee that we offer the best prices online.

If you come across another online retailer that sells the same item from the above manufacturer at a lower price plus shipping cost within one month of purchase, please let us know, and we'll refund the original payment for the difference in price.

For the guarantee to apply, the total order price of the item which includes shipping cost must be lower than what you paid us. For example, let's say you paid a total of $150 for an item on our site. If you see the same item advertised for $140 on another site but shipping cost is an additional $15, the guarantee DOES NOT apply since the total order price is $155.

On the other hand, if the same item is $140 but the shipping cost is an additional $5, the guarantee DOES apply since the total order price is $145 which is lower than what you paid us. The refund amount would be $5 for the difference. Please note we don't factor sales tax into the total order price when considering the guarantee. 

You can email us a link to the product on our website, as well as the link to that same product on our competitor's site within one month from your order date, to request for the partial refund. 

There are a few limitations on our price guarantee:

  • Items must be purchased from our site before requesting the Price Match guarantee
  • Promotions such as rebates and buy one, get one free offers are not eligible
  • The item must be in stock on the competitors website
  • The competitor must only be an online store and not have a physical retail location
  • The lower price cannot be found on an auction or market site like eBay, Amazon, Overstock, Wayfair, Jet, etc.
  • The competitor must be an Authorized Dealer or Retailer of that product
  • The Guarantee includes the total price of the item, but does not include sales tax

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