I'm looking at two 9mm handguns. The CZ 75 and the Beretta PX4 Storm both in the full size build. I've test fired the CZ 75. Having problems finding a Beretta to test and its the one I'm kinda leaning towards. Here's what I'm trying to found out about the PX4 Storm. I've heard or seen reports that the rotating barrel of the storm, designed to soften the recoil, causes the firearm to kick to the left when fired. Not so sure I would like that. Any input in regards to this would be appreciated. Thanks in Advance.