Xtech Tactical MTX Plus 5 Magazine Extender w/ Spring for H&K VP9/P30

The MTX by Xtech Tactical is a +5 Magazine Extender that is compatible with H&K VP9 / P30 factory magazines and installs in seconds. Unlike other extenders on the market, the patent-pending 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 VP9 / P30 to allow for unmatched reliability and last round bolt hold open. XTech Tactical's MTX line of extenders are unmatched fo