Traduzione in corso passo 22
Now you can add the charging handle and spring to the top of the gear box.
Take the hook on the spring shown and attach it to the little hoops on the from of the blow-back assemble.
Then take the hook on the charging handle and attack it to the hoop on the spring. Then set the Charging handle in place so that it can pole back the fake and rest on top of the blow-back assemble.