Warne Magazine Extension MESW54BLK for S&W M&P 9mm/40, 9mm Luger/.40 S&W, +5/+4 Capacity.

The Warne MESW54BLK Magazine Extension is designed for Smith & Wesson M&P pistols chambered in 9mm Luger and .40 S&W, providing increased magazine capacity in a durable, ergonomic package. Made from 6061-T6 aluminum with a hardcoat anodized black finish, this extension is built for reliable performance and ease of use. Ergonomic design with finger grooves for easier magazine handling Adds 5 rounds to 9mm and 4 rounds to .40 S&W magazines Precision machined from 6061-T6 aluminum with black hardcoat anodizing This accessory is a practical upgrade for owners of S&W M&P 9mm or .40 S&W pistols seeking enhanced magazine capacity and handling control. The Warne magazine extension is purpose-built for dependable function and consistent quality.