When it was introduced, the North American .32 ACP Guardian garnered a considerable amount of interest. Looking a lot like the classic Seecamp design, the .32 Guardian differed in many areas. First off, it was actually available, while the Seecamp always suffered from slow delivery times due to its handmade nature. Secondly, it used some innovative manufacturing methods, like castings and metal injection molded (MIM) parts, to make it both affordable and readily available.
According to Ken Friel of North American, "The .32 and eventually the .380 were natural progressions from the revolvers."
As the .32 Guardian, and later the .380 Guardian developed, Kahr supplied machine work, Taurus supplied both engineering and MIM parts, and eventually CorBon partnered up and helped develop the .32 NAA. The .32 NAA-created specifically for North American Arms-is a .380 necked down to .32 that develops about 1,200 feet per second. It's sort of a "mini-magnum" if you will.
The all-stainless Guardians are double-action only (DAO), with no external safeties to clutter things up. The magazine release is in the correct spot, there is an external extractor, and the hammer is "bobbed" so it doesn't catch on things. Sights can be one of many choices, from tiny Novaks, to big dot sights from Express Sight Systems, and even an interesting "guttersnipe" sight is available.
You can also get porting (although I can't imagine exactly why) and a myriad of custom touches. Fancy scalloped grasping surfaces on the slide, frame stippling, and a wide range of custom grips, holsters, and a simple belt case that looks like a PDA carrier, are all available.