To increase speed and produce faster follow-up shots, having a magazine release that doesn't require shooters to shift their grip on the gun is a must-have. The ODIN Works SIG Sauer MPX Extended Magazine Release provides the extended lever needed to ensure seamless transitions from magazine to magazine. This easy, drop-in component is a direct replacement for SIG's OEM magazine release and is a quick way to enhance the performance of your MPX pistol-caliber carbine.