Yes, I used to do this when I was a teenager when I was first learning to roll. All we had then were metal pipes, which I didn't enjoy that much, so while learning to roll, I bought empty smoke tubes (100 tubes for $2), and packed them up that way.

It was dedious though and time consuming to pack cannabis in that tiny hole, tight enough so that it ould burn. I'd take the filter completly off as well.

It worked for the time, but I have done it a few times before.:hippy: