The Bodyguard 380's slide is machined from solid stainless steel and has a Melonite finish that protects it from wear and environmental extremes. Sharp slide serrations make it easy to retract the slide even with wet hands or when wearing gloves. Lastly, a set of rugged steel sights are dovetailed into the slide and can be adjusted for windage.
While in the past most .380 pistols were blowback designs, the Bodyguard 380 uses a variation of the Browning locking system in which the hood of barrel chamber moves up into, and bears against, the front edge of the ejection port. As the pistol is fired, the slide unit moves to the rear, whereupon an angled ramp on the bottom of the barrel cams it down out of the ejection port, allowing the slide to continue to the rear, thereby extracting and ejecting the spent cartridge case. The recoil spring, located under the barrel, then pulls the slide forward, picking the next round out of the magazine and chambering it. As the slide goes into battery, the barrel hood moves up into the ejection port again, locking the two units together.
In keeping with its intended role as a close range, defensive handgun, the Bodyguard 380 uses a DAO trigger. This not only simplifies the operating drill and provides additional safety but allows the same, consistent trigger pull for each shot. All three are features that I believe are highly desirable in any defensive handgun. And because the pistol is hammer fired, it is not necessary to retract the slide to reset the striker in case of a failure to fire....you just pull the trigger again.
The six-round magazine has a finger rest base plate (a flat base plate is included), which allows a two-finger grip on the little pistol. This improves handling and recoil control to a marked degree. The magazine release is located in the "proper" position (You know what I mean. I really dislike those heel-mounted magazine releases.) and the magazines fell free of the pistol when it was depressed.
The Bodyguard also differs from many of its peers in that it features manual safety, slide stop, and takedown levers, providing additional safety and allowing simpler disassembly for cleaning.