CZ doesn't offer a 550 in .223, the 550's are the big bore rifles. If you want A 223 THEN YOU NEED TO BE LOOKING AT THE cz 527'S. i HAVE A 527 IN .223 AND i LOVE IT. iT WILL SHOOT SUB 1" GROUPS AT 11 YARDS EASY.
Sorry for the caps - I didn't realize I was typing in caps but I ain't changing it.
