Warne 3306 Magazine Extension for S&W M&P 9/40, Black, +3 Rounds 9mm, +2 Rounds .40 S&W, Aluminum

This Warne 3306 Magazine Extension is designed for Smith & Wesson M&P 9mm and .40 S&W pistols, providing increased magazine capacity and enhanced handling. It is made from durable 6061 T6 aluminum with a hard coat anodized finish and includes ergonomic finger grooves for easier use.

• Increases M&P 9mm magazine capacity by 3 rounds
• Boosts .40 S&W magazine capacity by 2 rounds
• Machined from 6061 T6 aluminum with ergonomic finger grooves

This accessory is built for reliable performance and offers M&P owners extra capacity and robust construction for training or range use.