Pearce Grip +1/2 Magazine Extension for 9mm / .40 S&W Smith & Wesson M&P Shield / Shield 2.0

The Pearce Grip +1/2 Magazine Extension for 9mm / .40 S&W Smith & Wesson M&P Shield / Shield 2.0 pistols features durable yet lightweight polymer construction for lasting performance and reliable shock resistance. Featuring a drop-in design for simple, tool-free installation, this mag extension offers two extra rounds of 9mm and one round of .40 S&W for superior firepower, while a molded finger groove with aggressive grip texturing maximizes comfort and control. Compatible with factory magazines ONLY (not included).