The Tyrant Glock Extended Magazine Release, a.k.a Glock EMR, for all full-frame 9mm Glocks is CNC Machined from aerospace-grade aluminum and merges flawlessly with the ergonomics and styling of your Glock handgun. In addition to functioning exactly like an OEM release, the profile of Tyrant's Glock Extended Mag Release is slightly raised with chamfered edges which helps ensure that you eject your Glock magazine quickly and with ease! Features : Aluminum Construction Extended Length for Ease of Use Chevron Pattern Texture Added Control and Increased Purchase Smooth Chamfered Edges Fits Glock Full Frame 9mm Gen 4/5 Models GLOCK is a registered trademark of GLOCK Inc. 3CR Tactical is not affiliated with, endorsed by, or sponsored by GLOCK Inc. Any reference to GLOCK products is for identification and compatibility purposes only.