To install a binary trigger, you will need to remove the bolt carrier group and rear takedown pin. Once these are removed, you will be able to see the trigger pins. The binary trigger will then need to be installed in between these pins. You can then put the bolt carrier group and takedown pin back in place. Your gun should now be able to fire in both semi-automatic and binary modes.
If you have any questions about installing a binary trigger, please feel free to contact us at [email protected]. We are always happy to help!