Bulk Rifle Brass Processing Neck Expansion

iflyskyhigh

Sergeant of the Hide
Full Member
Minuteman
Jan 24, 2014
123
51
Scottsdale, AZ
The Dillon trim/size die obviously WAY under sizes the neck.

When I was doing it on the 650 I was just using a Lyman M die for 223 and 300 BO after the size and trim.

Going to upgrade to an Apex 10, RL1100, or CP2000. Figured this was a good time to see if there was any better options?

Looked like FW Arms was going to come out with one, but seems like his business is in limbo.
Besides Might Amory, what expanders are you all running when processing rifle brass, specifically .223?