Remove the stock.
Assemble the trigger housing back into the receiver.
Lock the bolt to the rear.
Try inserting the magazine. It is a lot easier to see the problem without the stock present. Sometimes the stock itself is the problem.
Assemble the trigger housing back into the receiver.
Lock the bolt to the rear.
Try inserting the magazine. It is a lot easier to see the problem without the stock present. Sometimes the stock itself is the problem.
