This Warne MESW5/4BLK magazine extension is designed to increase the capacity of your Smith & Wesson M&P 9mm or .40 S&W pistol magazines. Constructed from durable 6061-T6 aluminum with a hardcoat anodized finish, it provides added functionality without compromising reliability. The extension’s ergonomic profile includes finger grooves for easier handling and improved magazine manipulation.
Increases S&W M&P 9mm magazine capacity by 5 rounds
Ergonomic design with finger grooves for easy handling
Machined from 6061-T6 aluminum, hardcoat anodized for durability
This magazine extension offers a practical and robust upgrade for S&W M&P 9mm and .40 S&W owners seeking greater magazine capacity and secure, enhanced handling. Its quality construction and thoughtful features make it a valuable addition to compatible pistols.