Smith & Wesson M&P40 .40 S&W 20-Rd Blued Steel Pistol Magazine

The Smith & Wesson M&P40 factory pistol magazine delivers 20 rounds of .40 S&W capacity for full-size M&P40 pistols and the M&P FPC folding pistol caliber carbine. Built around a steel body with a blued finish, this OEM replacement magazine uses a polymer floor plate and a high-tensile steel spring for dependable feeding round after round.

Engineered to the same tolerances as the magazines shipped with the original pistol, the S&W 14402 is a direct factory replacement. The extended 20-round capacity gives range shooters more time between reloads, while the steel construction and blued finish hold up to repeated use and routine cleaning. Weighing just 4 oz, this single magazine drops in without modification and is ready to use right out of the package.