A little bit confusing. Mind to post me some pics? Thanks a lot!
Okay lemme see what I can do
This is what you should start out having: (from left to right) Trigger group pin (Pin), Retaining spring (Spring), Retaining Spring washer (Washer), and washer retaining C-clip (C-clip) as well as a pair of needle nos pliers.
FIRST thing to do, is orient the parts on the pin like this. You want the c-clip to go on first, then the washer to go on second.
Once the parts are on, move them to the HEAD of the trigger pin, so they're out of the way.
Get the spring ready to go in.
Put the spring in all the way to the bottom (it will want to get stuck in the groove that the C-clip sits in, so push it down with the pliers). Orientation of the spring does NOT matter.
You will see the spring leaves a bigger half of the hole open, take the trigger pin (with the stuff still held at the top) and force it into the LARGER half of the hole. It does not have to go further in than the little cutout.
THEN drop the washer down all the way. If the spring has popped up, use the washer to force it back down.
Drop the C-clip down into the hole, and using your pliers, pinch the 2 ends closed and use your finger to push the rest of it down.
Once in place let the C-clip go, and make sure its flat. If its not QUITE all the way down, push the trigger pin all the way in so it seats the C-clip.
If you didn't need to push the C-clip in further in the last step, the LAST-Last step is to push the pin in.
As a test, Take your charging handle and unlock the pin by pushing it with the tip of the charging handle, and pull the trigger group pin back out as far as it goes, and it shouldn't come out. (it should be retained from falling out by the pin!) If this is the case, push it back in and function test your gun, and you're good to go!
Reads a bit more complex than it is, I did it twice tonight replying to this
