By ProMag Industries, fine quality aftermarket magazine, fits the Sig Sauer P-229 40-S&W auto pistol, blue steel, brand new with lifetime warranty, all claims are handled by ProMag Industries, will also work for the .357 Sig Model P-229. Specific state laws prohibit the sale and shipment of this magazine; we CANNOT sell or ship to California, Maryland, Hawaii, Massachusetts, New York, and New Jersey.