CNC-machined from durable, corrosion-resistant, aircraft-grade aluminum, the Tyrant Designs® Smith & Wesson® M&P Shield® Extended Magazine Release features an easy-to-install, drop-in design for quick, field-ready performance. The extended, chamfered profile ensures a smooth, snag-free draw, allowing you to eject magazines, without shifting or relinquishing your grip. Better yet, this extended release is easy to install for lightning-fast field performance, right out of the box. Made in USA.