The Sig Sauer P229 magazine in .357 SIG/.40 S&W is purpose-built for reliable feeding in one of Sig's most compact and respected duty-grade pistols. Whether you're carrying for self-defense, running a duty weapon, or hitting the range, a quality spare magazine is essential gear—and Sig's own magazines are engineered to the same standards as the firearm itself. Steel construction and a matte finish mean these magazines stand up to regular use without unnecessary flash, and they feed as reliably as the P229 they're designed for.

If you rely on your P229 for carry or duty, having multiple magazines loaded and ready is smart practice. This one holds 12 rounds and maintains the tight tolerances Sig is known for, so you're confident in every shot when it matters. The matte finish resists corrosion and won't snag on draw.

Keep a spare on your belt, in your range bag, or stashed in a duty locker. Sig magazines wear well and perform year after year—they're an investment in the reliability of your firearm.

Key Features

• 12-round capacity
• Steel construction for durability
• Matte finish resists corrosion and snag
• Engineered by Sig Sauer for P229 pistols
• Consistent, reliable feeding

Specifications

Frequently Asked Questions

Will this magazine work in my P229?

Yes—this is a genuine Sig Sauer P229 magazine designed specifically for the P229 platform in .357 SIG and .40 S&W.

How many rounds does it hold?

This magazine holds 12 rounds in .357 SIG or .40 S&W.

What finish does it have?

Matte steel finish, which resists corrosion and provides a low-profile, snag-free carry.