The Mec-Gar Sig P229-1 9mm 17-round steel magazine is a reliable, combat-proven upgrade for your SIG SAUER P229-1 pistol. Built by Mec-Gar USA—a manufacturer trusted by militaries and major firearms makers worldwide since 1965—this magazine delivers the extra capacity and dependable function serious shooters depend on for self-defense, duty, and range work. Whether you're training hard or carrying daily, a quality spare magazine (or three) is non-negotiable, and Mec-Gar's reputation for precision manufacturing means you get the same exacting standards that go into military-contract magazines.

This 17-round magazine pairs a heat-treated carbon steel tube with an anti-friction coating that reduces drag during loading and unloading—a small detail that adds up over thousands of rounds. The high-impact polymer follower and floorplate resist wear and corrosion, while high-tensile music wire springs maintain consistent feed pressure. The +2 floorplate design gives you an extra finger rest without changing the magazine's footprint in your holster or range bag.

If you're running a P229-1 and want factory-grade spare magazines that won't require second-guessing, Mec-Gar's track record speaks for itself. These magazines are manufactured in Italy and distributed by Mec-Gar USA, ensuring quality control and reliability that matches the pistol you trust.

The Mec-Gar Sig P229-1 9mm 17-round steel magazine is a reliable, combat-proven upgrade for your SIG SAUER P229-1 pistol. Built by Mec-Gar USA—a manufacturer trusted by militaries and major firearms makers worldwide since 1965—this magazine delivers the extra capacity and dependable function serious shooters depend on for self-defense, duty, and range work. Whether you're training hard or carrying daily, a quality spare magazine (or three) is non-negotiable, and Mec-Gar's reputation for precision manufacturing means you get the same exacting standards that go into military-contract magazines.

This 17-round magazine pairs a heat-treated carbon steel tube with an anti-friction coating that reduces drag during loading and unloading—a small detail that adds up over thousands of rounds. The high-impact polymer follower and floorplate resist wear and corrosion, while high-tensile music wire springs maintain consistent feed pressure. The +2 floorplate design gives you an extra finger rest without changing the magazine's footprint in your holster or range bag.

If you're running a P229-1 and want factory-grade spare magazines that won't require second-guessing, Mec-Gar's track record speaks for itself. These magazines are manufactured in Italy and distributed by Mec-Gar USA, ensuring quality control and reliability that matches the pistol you trust.