Sig Sauer P226 X5 .40 S&W 14 round magazine with the anti-friction coating finish.
This magazine is Mec-Gar's version of the Sig P226 X5 magazine that is also made by Mec-Gar. Instead of having a blued finish like the factory version these have the superior anti-friction coating. The magazines also has a Mec-Gar base pad instead that is a little different than the OEM factory base pad. The Mec-Gar base pad is shown in the picture.