Chip McCormick Powermags have been good for me.
^^^This^^^
They feed every type of bullet I handload. From SWC’s to WFN SWC’s, to every type of factory JHP.
I also have some Wilson Combat 8 rounders, too.
They work well with the JHP stuff, but are not super reliable like the Chip McCormick Power Mags with every type of bullet & ammo.