The PX4 Compact Carry is an improved version of the Beretta 9mm PX4 Storm Compact. Langdon, a paid consultant for Beretta, set out to fix what he didn't like on the PX4 Compact.

SHOT Show 2017: Beretta PX4 Compact Carry Pistol by American Rifleman Staff posted on January 16, 2017 Videos News Handguns Semi-Auto Handguns Support NRA American Rifleman DONATE ...

The CX4 is a blowback-operated, self-loading carbine with a 16.6” barrel chambered for .40 S&W, and by design uses the company’s PX4 pistol magazines. The CX4 is an all polymer gun that weighs ...