Strike Industries P320 Extended Magazine Plate (EMP) | +5 Round Mag Extension
Not Yet Rated | Write the First Review SKU: 222-STR-SI-EMP-P320
UPC: 794000000000
MFG#: SI-EMP-P320

The Strike Industries Extended Magazine Plate (EMP) for the SIG Sauer P320 is designed to give you more rounds, better control, and faster reloads. Engineered for precision and reliability, this +5 magazine extension adds capacity and improved grip surface while maintaining a factory-quality fit.

Built from durable materials and finished to Strike Industries’ exact standards, the EMP for P320 enhances both form and function. Whether you’re training, competing, or running your duty pistol, this extension offers the performance and confidence you expect from a premium upgrade.

With a simple, tool-free installation, the EMP replaces your factory baseplate to instantly increase magazine capacity. Its low-profile design maintains a balanced feel and is USPSA 140mm compliant, making it an excellent choice for competition shooters and tactical professionals alike.

Features

• +5 Round Capacity: Increases magazine capacity by up to five rounds (9mm only).

• Enhanced Grip Surface: Provides improved control for faster, more consistent reloads.

• Durable Construction: Made from lightweight, high-strength polymer for long-lasting use.

• USPSA Legal (140mm): Perfect for competitive shooting divisions.

• Tool-Free Installation: Quick and simple to install—no permanent modifications required.

• Integrated Retention System: Ensures secure fitment and reliable performance under recoil.

• Strike Industries Design: Aggressive styling that complements your P320’s modern profile.

Why Upgrade to the Strike Industries P320 EMP?

Adding extra capacity doesn’t just mean more rounds—it means more confidence and control. The Strike Industries P320 EMP gives you additional ammunition without compromising balance or ergonomics. It’s ideal for shooters who demand faster reloads, extended capacity for training or competition, and a professional-grade aesthetic.

Unlike standard baseplates, this EMP integrates Strike’s precision-engineered locking system, ensuring your mag stays firmly seated even under heavy use. Combined with its aggressive grip texture, it provides superior control during high-speed manipulations.

Compatibility

• Fits: SIG Sauer P320 magazines (9mm caliber)

• Capacity: +5 rounds

• Note: Compatible with full-size and compact grip modules using standard 9mm magazines

Installation

The Strike Industries EMP for Sig P320 installs easily without tools. Remove the factory baseplate, slide on the EMP, and lock it into place using the included components. Always ensure your magazine is empty and follow safe handling procedures during installation.

FAQs

Q: How many extra rounds does this add to the P320 magazine?
A: The Strike Industries P320 EMP adds up to five additional rounds to standard 9mm P320 magazines.

Q: Will this work with .40 S&W or .357 SIG magazines?
A: No. The EMP is designed specifically for 9mm P320 magazines only.

Q: Is this magazine extension legal for competition?
A: Yes. The EMP’s dimensions comply with USPSA 140mm regulations for competition use.

Q: Do I need tools to install this extension?
A: No tools are required. It’s a simple, drop-in upgrade that can be installed in minutes.

Q: Does this include a new spring?
A: The EMP uses the factory magazine spring and follower but is compatible with aftermarket springs for added reliability.

Q: Will it fit compact or X-Series P320 models?
A: Yes. It fits most P320 magazines, including those used in Compact and X-Series configurations.