How to remove or install the trigger mechanism


Removal

Perform a safety check.


Press trigger mechanism lock pins on the right side. Pull them all the way to the left side (the pins remain connected).

Showing the pins

Lift the bolt carrier stop lever.

Showing the bolt carrier stop lever

Remove the trigger mechanism.

Trigger mechanism taken out of the rifle

Installation

Perform a safety check.

Press trigger mechanism lock pins on the right side. Pull them all the way to the left side (the pins remain connected).

Lift the bolt carrier stop lever.

Insert the trigger mechanism. Make sure that the long side of the mechanism housing is facing forward.

Close the bolt carrier stop lever and push in the pins.