Sig Sauer P229 Magazine 10rd .40 S&W/357 SIG Blued Steel MAG229-43-10

The Sig Sauer MAG2294310 P229 magazine delivers reliable feeding and consistent performance for .40 S&W and .357 SIG chambered pistols. This factory-original magazine maintains the tight tolerances and quality standards that P229 owners expect from their sidearm.

What Makes This Different

Factory Sig Sauer magazines undergo rigorous testing to ensure proper fit, feed geometry, and spring tension specific to P229 pistols. The blued steel construction resists corrosion while maintaining structural integrity under repeated loading cycles. Unlike aftermarket alternatives, this magazine features the exact follower design and spring rate engineered for optimal cartridge presentation.

Key Features

• 10-round capacity compliant with restricted states and competition divisions
• Blued carbon steel construction for durability and corrosion resistance
• Compatible with both .40 S&W and .357 SIG cartridges
• Factory-engineered follower design ensures reliable feeding
• Heat-treated spring maintains consistent tension over thousands of cycles
• Witness holes for quick round count verification
• Drop-free design for fast reloads during competition or duty use

This magazine performs consistently across temperature extremes and extended shooting sessions. Competition shooters rely on the predictable feed timing for rapid-fire stages, while law enforcement appreciates the proven reliability during qualification courses. The 10-round capacity meets legal requirements in capacity-restricted jurisdictions without compromising the P229's handling characteristics.

Technical Specs

• Capacity: 10 rounds
• Caliber: .40 S&W / .357 SIG
• Material: Blued carbon steel body
• Compatibility: Sig Sauer P229 pistols
• Overall Length: Approximately 4.5 inches
• Weight: 3.2 oz (empty)
• Finish: Traditional blued steel
• Country of Origin: USA

Factory magazines maintain your P229's reliability and preserve its warranty coverage. Professional shooters and armed professionals choose genuine Sig Sauer magazines because consistency matters when performance counts.