Inexperience with the LEM. the pattern indicates jerking the trigger. I've actually seen it a LOT in people who transition to a LEM. The trigger moves, and moves, and moves, until it suddenly stops, and then you jerk it through.
Go back to absolute fundamentals - slowly increasing pressure until the shot surprises you. It's all in the trigger control.
Go back to absolute fundamentals - slowly increasing pressure until the shot surprises you. It's all in the trigger control.