Via Say Uncle, we have the most tacticool pistol of all time: The Bren Ten.
From the article
Unfortunately, a combination of production quality problems, inadequate magazine design, preorders, and other issues led to the company quickly falling into tough financial straights. The guns were only manufactured for about 2 years before bankruptcy ended production. Some had been shipped without magazines, and Bren Ten magazines remain a sought-after commodity today.
Shaving is, of course, optional.