If you haven't got .223 load data, then use .222 data, and work up a load for yourself.
Results might depend on your twist rate.
I've found the 35 V-Max and 40 gr Ballistic Tips good in a .22Hornet, (1:14 twist)
the 40 BT's and 52gr HPBT's in the .222 (1:14 twist)
and persevering with 55 grainers in the .223 . (1:12 twist)
Sierra Game Kings are good.
Cheers,
Sean in 'Godzone'