The diminished stopping power of the .380 ACP cartridge means that more shots are needed to stop a threat, and that means that owners of pocket pistols like the M&P Bodyguard from Smith & Wesson will need extra firepower on board or a ready reload. These Smith & Wesson Bodyguard steel magazines are built to do the job right. The Smith & Wesson M&P Bodyguard steel magazine is designed for use with 9mm models only and have a magazine body made from heat-treated carbon steel. The magazine is treated with a black-oxide finish that combats corrosion and premature wear. Inside each Smith & Wesson M&P Bodyguard steel magazine, you'll find a spring formed Mfg: Pro Mag