About all I have used for a good while have been cast with a SAECO #069 - a copy of the 200 grain SWC Hensley & Gibbs #68. I've also owned a real #68 mould. The SAECO design is at least as accurate as the original. These bullets will feed through any gun. Same for the SAECO 185 grain #130. The Lyman #452460 and #452488 as well as the similar RCBS design make very accurate bullets, but some unmodified guns won't feed any of these bullets reliably.

Lee moulds...The 190-200 gr. SWC (non-tumble lube design) makes an accurate bullet that also feeds well. I tried tumble lubing just enough years ago to find I'm not a fan of the process, but seems it works well for some. Lee moulds are a bit fragile in comparison with other moulds, but generally work fine. Just don't expect them to last forever.