This XTech Tactical Magazine for the full size M&P 9 9mm pistol also includes a sleeve for use with the M&P Compact. The quality of this magazine is second to none, and gives you reliability you can count on! This is the best magazine you can buy for the Smith & Wesson M&P 2.0. This is a magazine you can rely on for any duty or tactical use. FeaturesOver 1/2" shorter profiles vs factory extended magazine, this magazine does not with USPSA Limited Class GaugeCustom 17-7 stainless steel extended springSleeve included for FPC & M&P 9 Compact