ProMag SIG P228 9mm 13-Round Blued Steel Magazine

This ProMag replacement magazine is built for the Sig Sauer P228 and is specified for 9mm. It offers a 13-round capacity in a heat-treated blued-steel body with polymer follower and base-plate components. The design emphasizes reliable feeding and long-term service backed by a manufacturer guarantee.

Key Specifications

• Compatible with the Sig Sauer P228 pistol.
• Caliber: 9mm.
• Capacity: 13 rounds.
• Body construction: heat-treated blued steel.
• Follower and base-plate: DuPont Zytel-based black polymer.
• Spring: chrome-silicon wire, heat-treated for strength and reliability.
• Finish: blued.
• Manufacturer warranty: lifetime guarantee through ProMag.
• Listed weight: 0.25 (unit not specified by source).
• Listed shipping weight: 0.25 (unit not specified by source).

Engineered to serve in duty, range, or everyday carry contexts, this ProMag magazine combines proven materials and construction methods for consistent feeding and durable service life. Its blued-steel body and polymer components make it a straightforward replacement or spare magazine for owners of the Sig Sauer P228 seeking dependable function and long-term support from the manufacturer.