Mil-Spec “drop-in” ambidextrous magazine release mechanism. Steel construction and phosphate finish. Design properties reduce the possibility of inadvertent release. Can be disassembled for cleaning and maintenance.
he Norgon, LLC Ambi-Catch™ is a patented "drop-in" replacement of the original magazine catch for M16A2 Rifles, M4 Carbines, AR15 Rifles and other firearms that use an M16 type magazine.Link to parts manufacturer