Burris Fastfire Red-Dot Reflex Sight

Included Warranty: 2 year Limited Manufacturer
Earn 2% in Rewards on this order
FREE with Club O Silver.




2% Rewards

Keep shopping on Overstock

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight



5% Rewards

Earn even faster

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

Free Shipping

Never pay extra

Exclusive Rewards

Save big-- up to 40%

Starting at: $215.04
Free Shipping*
ITEM# 15214404
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Burris Fastfire Red-Dot Reflex Sight
    • Wishlists
    • Save for Later


    ITEM#: 15214404

    The FastFire III dramatically increases speed and accuracy by simplifying the act of aiming, eliminating the need to focus on and align the front sight, rear sight and target. With the FastFire III, the aiming red dot and target are always in focus and properly aligned for the ultimate in accuracy. The FastFire III provides the only fully waterproof unit in its product category. The FastFire III is fully windage and elevation adjustable and lockable. An excellent gift option for the sportsman or sportswoman in your life, this reflex sight features a sleek and modern design that combines functionality and quality in one high-performance black steel case. An automatic light sensor and a universal mount make this product an outstanding choice for people interested in improving their shooting abilities.

    • Brand: Burris
    • Model: Fastfire III
    • Materials: Steel
    • Color: Black
    • On/off switch
    • Automatic light sensor
    • Requires lithium CR2032 battery (not included)
    • Universal mounting
    • Dimensions: 7 inches x 5 inches x 3 inches
    • Weight: 1 pound


    Material Glass Metal
    Type Red Dots
    Color Black
    Objective Lens 20 - 29mm Under 20mm
    Red Dot Style 1x Reflex
    Dimensions See description
    Warranty 2 year Limited Manufacturer
    Materials See description
    Model Number Fastfire III

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Burris Fastfire Iii

      Great price from Overstock.com. Very helpful CS rep when placing order (had trouble applying discount to order). Product exactly as advertised and was sighted in in just a few shots.

      Read More
    • best red dot for money ,light,easy to set and work

      Best red dot for money ,light,easy to set and work.In all very good red dot with life time forever warranty .

      Read More
    • Great Sight for the money

      Have only shoot a few hundred rounds but so far have had no problems or issues with the sight. Using it on a S&W M&P CORE 9mm.

      Read More
    • burris fastfire

      very good product, fast shipping

      Read More
    • Internet shopper

      Great red dot. Can't beat the price also. Shipping was fast I had trouble with a coupon and the Overstock staff was great. It has been years since I have purchased items from Overstock, but I'm going to start keeping them in my searches.

      Read More
    • No trijicon

      Not trijijicon quality, but all right. Good mount. Protective cover has blemish in plastic that blurs the sight.

      Read More
    • Works well

      Installed on a Glock 34 and used the Gl;ock rear sight mount. Very solid and accurate.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • Why did you choose this product?

      • Several friends of mine have been using the Burris Red Dot for years and have not had any problems.

    • item number 15214404 is a 3 MOA or a 4 MOA ??

    • This product description and pull down menu options are very confusing. Can you tell me which one is the fastfire iii 3 moa with picatinny mount? Is it #15214404? Also, in checkout the promo code is not showing up.

      • Thank you for contacting us, jdb. You will be contacted by Customer Care.

    • Does the fastfire III with picatinny mount come with the mount in last pic that protects ...

      • Hello wboughman, Yes, that image shows the Picatinny mount. Thanks for shopping with us.

    • If I am planning on mounting this on my Burris AR-536 scope which of the options listed above is necessary in order to do that?

      • Thank you for contacting us isudanny32. You will be contacted by Customer Care.

      • Hi isudanny32, thank you for your inquiry. We apologize for the delay in answering your question. We can see that you are being helped by a customer service representative. Please feel free to contact us in the future with any questions or concerns and we will do everything we can to assist you. Thank you for shopping with us.

      Read more Read less
    • I'm looking at the Item #: 15214404 and wanted to ensure it was the 3MOA Fast Fire III with the picatinny mount, not the 8MOA.

      • Hello wbwallace, you would choose the mount you need from the drop down tab. Have a great day!

    • If Fast Fire III, is it offered in 8 MOA at what price? Confirm that mount is Picatinny.

      • Hello rosiemarl, the MOA 8 is offered on our site and the price for it is available in the options drop down menu on the top right hand side of the product page. I can also confirm that this item is in fact Picatinny. If you have any additional questions please feel free to let us know. Thank you for shopping with us!

    • If III, which I believe it is, is it available with picatinny mount--cost?

      • Hello rosiemarl, thank you for your inquiry! An item that might interest you is item number 14254831. I hope this helps. Happy shopping!

    • I just wanted a little clarity on this product. In the pictures it says that this is the Fastfire III but in the description it say that it is the Fastfire II; which one is it?

      • I just ordered one, and the receipt DOES show Fastfire III, and the correct number (300235)

      • Hello jandrews777, we apologize for the delay. We were able to verify this model is the Fastfire III. We will have the description updated shortly. Thank you for shopping with us.

      Read more Read less

    Shopping Tips & Inspiration

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.