XTech Tactical MTX H&K VP9/VP40/P30 +5 Magazine Extender with Spring

The MTX H&K VP9/VP40/P30 +5 Magazine Extender is compatible with 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 simply unmatched for reliability, ease of installation, and durability!