ProMag Sig Sauer P229 .40 S&W / .357 Sig 12-Round Steel Magazine

This is a ProMag 12-round magazine for Sig P229 pistols chambered in .40 S&W and .357 SIG.

Designed to deliver factory-like field performance without breaking the bank, the ProMag Sig Sauer P229 .40 S&W / .357 SIG 12-round magazine is an affordable aftermarket magazine favored by tactical and target shooters on a budget.

The Sig P229 .40 mag features a heat-treated steel body with a corrosion-resistant black oxide finish for lasting durability in harsh and demanding conditions.

Additionally, the heat-treated chrome silicon wire internal spring eliminates binding, ensuring the injection-molded polymer follower operates flawlessly for reliable feeding.

With a shock-resistant DuPont Zytel polymer baseplate, this 12-round P229 magazine can hold up to tactical mag drops for faster reloads, and the flush-fit design allows for comfortable carry and a snag-free draw for EDC.

If that’s not enough, this US-made P229 12-round .40 S&W / .357 SIG magazine is backed by ProMag’s legendary lifetime warranty, promising years of consistent field service and reliable operation you can depend on.

Stock up your supply with a few Sig Sauer P229 magazines from ProMag today.