At first look, and judging by what people seem to say, the answer would be no. However, according to the wiki they ignore shields entirely, dealing module and hull damage, while also applying Hull Breach. I can't seem to find any information on this debuff aside from a part of the flechette launcher's wiki page that states that it increases all damage done to internal modules. Is this debuff one that lasts a long time? If it is, surely a flechette launcher or two would make an excellent addition to the arsenal of a combat ship, alongside other useful debuffers such as corrosive weaponry.
On a side note, wow the ammo synthesis for this weapon is expensive...
On a side note, wow the ammo synthesis for this weapon is expensive...