Beretta PX4 Storm 17-Round Magazine

Extended PX4 Storm Magazine

This is a factory Beretta magazine for the PX4 Storm in .40 S&W. It holds 17 rounds and uses an extended base pad to add length below the grip, so you get more capacity in a magazine that still seats in the pistol. It suits PX4 owners who want spare magazines for the range, competition stages or a bedside setup, and who would rather run the maker's own part than an aftermarket copy.

Features

• 17-Round Capacity — The double-stack body, which staggers cartridges in two columns, plus the extension holds 17 rounds of .40 S&W.
• Chambered For .40 S&W — The body is stamped "CAL. 40 S&W," so it is not interchangeable with the 9mm PX4 magazines.
• Factory Beretta Part — Made by the pistol's manufacturer to the PX4 Storm's own dimensions, so feed lips and catch notch match the gun.
• Made In Italy — The "MADE IN ITALY" stamp on the side of the body shows where it was built.
• Extended Base Pad — A black polymer extension at the bottom adds the room for extra rounds and wraps around the base of the tube.
• Numbered Witness Holes — A row of small numbered holes on the back lets you see at a glance how many rounds are loaded.
• Steel Body — The magazine tube has a dark black finish, with a molded relief channel down each side to guide the cartridges.
• Black Polymer Follower — The follower, the plate the spring pushes up under the stack, is black polymer and sits just below the feed lips.

Fit And Construction

The magazine is built for Beretta PX4 Storm pistols chambered in .40 S&W. Because the base pad extends past the bottom of the grip, it rides lower than a flush magazine, which matters if you carry spares in a tight pouch. Check your local magazine capacity laws before ordering, since 17-round magazines are restricted in some states.