What does "very accurate" mean? My idea of very accurate is the ability to hit Coke cans at 100 yards, one-handed standing position, iron sights. I'm fairly certain you can't do that with any pistol, much less a DE.
Perhaps you idea of "accurate" is to be able to put rounds into a paper plate at 15 yards. If thats the case, then I would say yes to your question.
Really, we can't answer your qestion until we know what your conception of "very accurate" is....