ReloaderNoob
Member
The NOE powder through expander kits work great, especially for 223 and 300 BO. Bought 8 of the kits for all my reloading calibers, much better than the stock Lee expanders.It looks like NOE has figured out how to do .223 with Lee's dies. Maybe a drop tube extension would help aerate the powder before binding up.
.223 Remington Powder Through Expander Kit w/Die | NOE Bullet Moulds
noebulletmolds.com