The latter nickname was due to its bulky structure making it much slower and far less maneuverable than other TIE craft. The TIE Bomber has already been produced by Lego as set 4479, and is being produced this year in the planet scale, this design is meant to re-engineer it to the same standards of the 2012 TIE Fighter.
Paulwiseone has designed a front section for the weapons pod, meaning that a special printed piece is now no longer required.

Due to their distinctive dual-hull shape, TIE bombers came to be referred to occasionally as "dupes" or (albeit indirectly) "sitting ducks" by enemy pilots. The "sa" in the TIE bomber's designation stood for "surface assault."