Features:
• Wider opening for faster reloads
• Overall width is 1.55"

Compatibility:
• PX4 9mm/40cal Fullsize
• PX4 9mm/40cal Compact
• Does not fit Sub Compact models
• Does not fit .45 models
• Does not fit old SP 140mms Mag Extensions with the silver set screw
• Requires the use of SP basepads or mag extensions 

Product Overview:

Beretta PX4 magwells are CNC machined from aluminum and anodized for durability. This magwell was specifically designed to work for carry and competition use. The PX4 magwell has enough room for an easy fast reload but is ergonomically designed to make it easy to get back to your grip without interference from the magwell.  Does NOT fit with factory base pads

Installation Instructions