What unit did you draw in the HAM hunt this year? I drew unit 21 for the HAM javelina hunt.
I think you will find a regular 55 grain spire point will get the job done just fine in .223 out of that 14" Contender. I am not using my 14" .223 Hunter Contender barrel this year, going with an Encore with 15" 22-250 using that same bullet and pushing it at .223 velocity. Not that it's going to perform better, but just to do it.