17+3 Gives You an Extended 20 Rounds of Personal Protection in Your Beretta PX4

This Beretta PX4 magazine is a standard factory replacement magazine with an extended base plate to give you a better grip and more capacity. It's designed the full size PX4 models chambered in 9mm Luger. The magazine is capable of holding up to 20 rounds of ammunition. It's constructed with the standard 17 round steel tube and features a +3 round extended polymer base plate. Made to Beretta's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, you know you can count on this mag to perform flawlessly.
Please Note: This magazine is constructed with a 17 round mag body that includes a +3 round magazine extension for an overall capacity of 20 total rounds.

Beretta PX4 Storm 9mm 20 Round Magazine Specifications and Features:

• Beretta Item Number: JM4PX920
• 9mm Luger
• 20 Round Total Capacity
• Full Size Models
• Standard 17 Round Steel Tube
• Extended +3 Round Polymer Base Plate
• Matte Black

Fits:
Beretta PX4 Full Size Models
Note: This magazine will fit the Compact and Sub-Compact Models however it will extend from the grip.