Next up was the plug for the 10-round tube. I kind of wanted it to be done fast... So I made it fast.
I shouldn't have done that. I drilled the hole for the locking pin a little off the mark, so now there is a gap between the plug flange and the brass body.
It would have been a nice seamless fit. I will have to remake this one at a later time. Maybe in brass instead of aluminum.