Sig Sauer P320/P250 Full Size .45 ACP 10-Round Steel Magazine - Matte Finish

A quality magazine is the foundation of reliable handgun performance, and the Sig Sauer P320/P250 Full Size .45 ACP 10-Round Steel Magazine keeps your pistol fed and ready. Built to OEM spec, this factory replacement magazine pairs the hardened steel construction and matte finish that Sig Sauer engineered for durability and dependability in the field or at the range. Whether you're carrying, training, or competing, having multiple factory magazines on hand ensures you're never caught short when it matters.

Sig Sauer magazines are where reliability starts. The hardened steel body resists wear and dings from range use and tactical training, while the satin black finish resists corrosion without adding bulk. The polymer follower feeds rounds smoothly into the chamber, and the removable base plate makes cleaning and maintenance straightforward—no special tools needed. This 10-round capacity fits the full-size frame of both P320 and P250 platforms, seated flush in the magwell for a clean profile and secure carry.

Magazine performance is easy to overlook until a feeding failure interrupts your day. Stick with the original design. Sig factory magazines are tested to work with your pistol the way the manufacturer intended, eliminating guesswork and the risk of incompatible or substandard aftermarket copies. Keep one in your pistol and a spare or two in your range bag—they're consumable items that earn their place on your gear roster.

Key Features

• Hardened steel construction for durability under repeated use
• Matte black satin finish resists corrosion
• Polymer follower ensures reliable feeding
• Removable base plate for easy disassembly and cleaning
• 10-round capacity
• Factory OEM design for P320 and P250 full-size platforms

Specifications

Frequently Asked Questions

Will this magazine work with my P320 and P250?

Yes, this magazine is factory-designed for both the Sig Sauer P320 and P250 in full-size configuration, chambered in .45 ACP. It seats flush in the magwell of either platform.

Can I use this if I'm primarily a range shooter or do I need it for carry?

This magazine is suitable for range training, practice, and carry. Factory Sig magazines work reliably in all shooting applications, and having multiple mags extends your range session and eliminates downtime for reloading during breaks.

What's included and is the base plate removable?

You receive the magazine with the removable base plate already installed. The plate comes off by hand, allowing you to strip the magazine for cleaning or maintenance without tools.

Why choose a factory Sig magazine over aftermarket options?

Factory OEM magazines are engineered and tested to work with your specific pistol by the manufacturer. They eliminate the uncertainty of compatibility and the risk of feeding or seating issues that can occur with incompatible clones or budget alternatives.