Burris Fastfire Mount for Glock and Beretta PX4 Storm Pistols - Compatible with AT3 ARO
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- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Burris Forever Warranty! what it covers
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Product description
Burris Mount Adds Red Dot to Glock and Beretta PX4 Pistols
Features
- Simple installation by drifting out rear sight
- No slide machining or permanent modifications required
- Compatible with all Glock pistols and Beretta PX4 Storm
- Works with Fastfire, Venom, and AT3 ARO red dots
- Matte black finish matches factory slide finishes
- Reversible installation maintains iron sight option
- Easy-to-follow installation instructions included
This adapter plate provides red dot capability for Glock and Beretta PX4 pistols without expensive slide machining. The installation uses the existing rear sight dovetail, making it reversible and maintaining the pistol’s resale value. The Fastfire mounting pattern ensures compatibility with popular micro red dots, making it an economical way to upgrade to optics without permanent modifications.
Specifications
- Brand: Burris
- Model: Fastfire Mount for Glock/Beretta
- Part Number: 410319
- Mounting Pattern: Doctor/Fastfire/Venom
- Compatibility: All Glock pistols, Beretta PX4 Storm
- Finish: Matte Black
- Installation: Rear sight dovetail replacement
- Compatible Optics: Burris Fastfire, Vortex Venom, AT3 ARO
What’s Included?
- 1x Burris Fastfire Mount
- 1x Installation Instructions
Customer reviews 4
Verified buyerAT3 Tactical · Thank you for sharing your experience with our Burris Fastfire Mount! We are happy to hear that it has provided stability for your PX4 and allowed for accurate shooting at longer distances. Keep up the great shooting!
AT3 Tactical · Thank you for your review. We're glad to hear that the installation process was easy for you and that the mount works well with your Beretta PX4 Storm pistol.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Sorry to hear about the issue, Daryl. I sent an email to make it right.
Questions & Answers 4
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Is this compatible with ANY red dot sight that has a Fastfire or Venom footprint?
John · Apr 21, 2025AT3 Support Team — Yes, this Burris Fastfire Mount is compatible with any red dot sight that uses the Fastfire or Venom footprint, with the most reliable fit for Burris Fastfire, Vortex Venom, and AT3 ARO sights
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How does your mount, mount to the px4? I have a px4 full size and the rear sight is in a groove. How does the mount plate mount to the pistol. According to the pictures it mounts with screws. My px4 doesn’t have threaded holes for a mount plate. Are the pictures correct?
Roger · Dec 30, 2024AT3 Support Team — The Burris Fastfire Mount for Glock and Beretta PX4 Storm Pistols is designed to securely attach a red dot sight to your PX4 by replacing the rear sight. We'll send the installation process via email.
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Is this a press on dovetail mount , or does the slide have to be cut ?
Larry Luedke jr · Dec 29, 2024AT3 Support Team — The mount is intended to replace the existing rear sight by fitting into the dovetail slot where the rear sight is located. This means it does not require any cutting of the slide.
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Is it possible to mount Trijicon RMRcc to a Baretta PX4 and still retain rear iron sight?
John · Oct 25, 2024AT3 Support Team — Thanks for reaching out No it is not since this takes over the place of the rear sight to secure it to the pistol
Warranty & returns
Backed by the Burris Forever Warranty!
Burris Forever Warranty
Every Burris optic is covered by the Burris Forever Warranty™. We will repair or replace your Burris optic if it is damaged or defective. The warranty is automatically transferred to future owners.
- No repair or replacement charge
- No warranty card needed
- No receipt needed
- No questions asked
The Burris Forever Warranty does not cover loss, theft, deliberate damage, or cosmetic damage that does not hinder the performance of the product.
How It Works?
For warranty service:
- Contact Customer Service for return instructions
- Insure the shipment and keep the shipment tracking records. Burris can’t be responsible for your product until we physically receive it.
- Prepay the shipping charges and ship by mail, UPS, or other parcel services.
- From within the U.S., send to Burris Company, Inc., 331 E. 8th Street, Greeley, CO 80631.
- Outside the U.S., contact your nearest Burris distributor for shipping instructions.
- Burris pays for shipping back to you.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
