Burris FastFire Base for Glock and Beretta PX4 Storm Matte Black

The Burris FastFire Base is a rear sight replacement mount designed to hold a Burris FastFire sight on pistols with a matching rear sight cut. It installs in place of the factory rear sight, giving the sight a fixed base on the slide.

This matte black base is listed for the Glock 45 and the Beretta PX4 Storm, with the rear sight cut as the required fit point. The product is categorized under the Glock platform and is chambered for 10mm Auto and 45 ACP.

The base is intended only for compatible pistols with the appropriate rear sight cut. The retailer notes that the product is not manufactured, authorized, endorsed, or warranted by GLOCK, and that GLOCK does not warrant compatibility with its pistols.

• Brand: Burris Optics
• Model: FastFire Mount
• Mount Type: Rear sight replacement base
• Fits: Glock 45 and Beretta PX4 Storm (rear sight cut)
• Calibers: 10mm Auto, 45 ACP
• Color: Black
• Finish: Matte
• Platform: Glock