My CZ is the left hand 527 American. It comes with a floated barrel and the best single set trigger i've ever used. My range is limited to a maximum of 250 yards: Using carefully loaded ammo my CZ makes 1.25-1.75" three shot groups at that distance. Not bad for a lightweight gun with a Leupold FXIII 6X42 scope in the hands of a 72 year old shooter.