After a few turns of discussion, everyone on this board (and some others) understands the difference between what they say and what they do in making this O/U. They have nothing to gain here with the misleading description, so why do it? Clearly they're promoting to a broader market, trying to draw in buyers who'll think they're getting a gun made like the M-21.
I had a terrible experience with them quite a few years ago. They mangled making my 16 ga. 21 into a custom spec gun, had to go to Andy's (before he crashed and burned) to correct problems they created and would not fix. When the RBL 16 came out I took a chance and came away satisfied -- the shop they sent it too for stock bending before delivery messed up the finish and pad, but they made it right.
This misleading O/U promotion copy goes beyond puffery, to their discredit.
Jay