SD:

Would you consider putting your life on the line if thirty percent of the time that connection didn't take? If smart gun technology were even somewhat viable, one would think that some police department, or other federal law enforcement agency adopts it, so far nothing could be farther from the truth.

 If a firearm is drawn it has to work, each and every time, no exceptions, otherwise it becomes nothing short of a very expensive brick, and this is why no police agency in the United States currently supports arming their officers with one, this should be proof enough of it's shortcomings.