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M-11 Fire Control Group Disassembly

This is page 4 of the M-11 Fire Control Group Disassembly tutorial. If you would like to go to the previous page click on the link below.

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Steps 8 through 9
Step 8
 

Now we need to restore spring tension to the trigger frame. You will need a screwdriver to complete this step.

Take a look at this photo. Notice how the left spring arm, colored purple, is hooked into a small pocket, colored green on the bottom of the trigger frame?

We need to replicate this.

 


Take your screwdriver and push the left spring arm, colored purple, down to the receiver “floor”. Now push it under the trigger frame so the little hook will fit inside the little pocket on the bottom of the trigger frame..
If you did this correctly it should look like what is pictured.

Now we need to connect the disconnector arm, colored purple, onto the right spring arm’s, colored green, hook.

To do this push the right spring arm down and then move the disconnector over the top of right spring arm hook.

Release pressure off the right spring arm.


If you did this correctly it should look like the photo.
Step 9


In this step we are going to install the trip and prepare for the sear installation. You will need a screwdriver to complete this step.

Take your selector switch axis pin, colored green, and insert it through the selector switch hole. You will need to use your screwdriver to lift the FCG retainer wire, colored purple, over the top of the selector axis pin. Don’t push the pin all the ways through to the other side of receiver, just far enough so it wont fall out.

Now take the trip, colored purple, and slide it on to the selector switch axis pin, colored green. Keep the trip orientated as shown in the photos.
Click here to go to page 5 of this tutorial