This Beretta 92 series base pad is designed for the Beretta 92 Magazines. This Extension base pad add 2 extra rounds to the magazine 10, 13, 15 & 17 standard 9mm magazines. The base pad itself is machined out of billet aluminum and is hard anodized to ensure durable long-lasting appearance. Specifications for Beretta Beretta 92 9mm +2 Rounds Magazine Extension: Manufacturer: Beretta Color: Black Magazine Capacity: 2 Round Caliber: 9mm Luger Gun Make: Beretta Gun Model: Beretta 92 Condition: New Features of Beretta Beretta 92 9mm +2 Rounds Magazine Extension Easily attaches and detaches from the magazine. Standard 2mm key wrench is needed for assembly the devices and disassemble. Two pieces design. Designed specifically for the Beretta 92 series. CNC machined from billet aluminum. Hard Anodized. Package Contents: Beretta Beretta 92 9mm +2 Rounds Magazine Extension What firearm models does the manufacturer say Beretta Beretta 92 9mm +2 Rounds Magazine Extension is compatible with? The manufacturer says that Beretta Beretta 92 9mm +2 Rounds Magazine Extension is compatible with Beretta 92