It's easiest,when one doesn't linger and Harrison had dies too.(grin)
A 22PPC neck die will do you no favors,as LBC bodies are essentially Ackley Improved(reduced taper) and plug the landing,well prior to the neck's engaement.
You'll want/need Grendel Bushing FL dies and be forced to use an expander,to chase concentricity. Seating will be intellesting too. I've got lotsa Starline and it's vastly superior to Hornady and Norma,but Lapooey STEALS the show.
Loaded Starline with 88's,average .253" diameter. So I'd personally want a .250" finish bushing,for neck tension in a Krunchenticker(bolt gun too).
Seating is made difficult,because neither RCBS or Redding make an extended shellholder,which would allow the use of various Competition Seaters,less run out concerns.
If I get time these evening,I'll go grab some pics on WTF................