Smith & Wesson has announced its new M&P9 M2.0 Metal Compact series with a lightweight and rigid frame that the company promises will be a solid foundation for high performance. It might even make all the polymer naysayers finally give you their nod of approval. Maybe. The M&P9 M2.0 Metal Compact is built on the M&P Compact platform, providing very convenient compatibility with all M2.0 compact magazines, holsters, and palmswells.