Magazine catches dont have to be an inconvenience for left-handed shooters. The CMMG ZEROED ambi extended mag catch brings the ambidextrous operation of our original ambi mag catches along with an extended-release bar that gives shooters more leverage. Maximize ambidextrous control and speed up your reloads and with the CMMG ZEROED Extended Mag Release Button. Installation is simple, just screw the adapter button in place then attach the button extension to the adapter, done! Quality steel construction and serrated extension surface means you get a solid feel and reliable traction every time. Specifications for CMMG ZEROED AR15 Ambi Mag Catch and Button Kit: Manufacturer: CMMG Gun Make: AR Platform Gun Model: AR-15 Condition: New Package Contents: CMMG ZEROED AR15 Ambi Mag Catch and Button Kit Which weapon models is CMMG ZEROED AR15 Ambi Mag Catch and Button Kit compatible with? CMMG ZEROED AR15 Ambi Mag Catch and Button Kit is compatible with AR-15