Description
The Full-Size M&P9® and M&P9 2.0®5 Magazine Extender is compatible with factory magazines and installs in seconds. Unlike other extenders on the market, The Patented design of the MTX® permits for a consistent internal wall throughout the extender, which is smaller than the magazine tube. The included spring was engineered specifically for the M&P9® line to allow for unmatched reliability and last round slide hold open.
