Smith & Wesson Shield Plus 13rd Magazine

Description

Smith & Wesson Shield Plus 13rd Magazine

Because concealment shouldn’t force a compromise on capacity, the Shield Plus 13rd Magazine adds three extra rounds to your M&P Shield Plus or Equalizer without changing how the gun carries.

Smith & Wesson machines this magazine from steel rather than stamping it from lighter-weight metal, which is why the feed lips hold their geometry through years of loading and reloading. The extended polymer floor plate carries a built-in finger extension, so your support hand gets a full purchase on the grip instead of curling under the pinky. A polymer follower keeps feeding smooth round after round, while numbered witness holes let you check your count at a glance without dropping the mag to look. As a result, this Shield Plus 13rd Magazine performs to the same standard as the magazine that shipped with your pistol — because it’s built by the same factory, to the same tolerances.

Key Features — Shield Plus 13rd Magazine

• 13-round capacity — three more rounds than the factory 10-round flush magazine, without changing your carry position
• Precision-machined steel body for consistent feed lip geometry over years of use
• Extended polymer floor plate with an integrated finger extension for a full three-finger grip
• Polymer follower engineered for smooth, reliable feeding
• Numbered witness holes for a quick visual round count
• Compatible with both the M&P Shield Plus and the S&W Equalizer

Why This Product Stands Out

A lot of aftermarket capacity magazines lean on polymer bodies to hit a price point, and that’s exactly where they tend to fail first — feed lips flex, followers bind, and reliability drops off after a season of hard use. Smith & Wesson doesn’t cut that corner here. Because this is a factory steel-bodied magazine, it carries the same reliability expectations as the gun it’s built for, which matters most when you’re depending on it for concealed carry or a duty role.

The Equalizer cross-compatibility is also worth calling out. Since the Equalizer shares its magazine well with the Shield Plus, owners running both pistols can standardize on a single spare magazine rather than stocking two separate part numbers. That’s a small detail, but it’s the kind of thing that actually simplifies a range bag or a nightstand setup.

Ideal Use Cases

• Concealed carry spare magazine
• Range training and reloads
• Backup magazine for the S&W Equalizer
• Home defense reload

Technical Specifications

Compatibility Information

Firearm Platform Compatibility

• Smith & Wesson M&P Shield Plus (all variants sharing the factory magazine well)
• Smith & Wesson Equalizer 9mm

Manufacturer: Smith & Wesson | Model: M&P Shield Plus 13rd Magazine | Type: Pistol Magazine | UPC: 022188886825 | SKU: 3014411