No caliber change necessary between .223 and .308......haven't tried longer cases.
Actual collating abt. 23 seconds
Caliber Change time.....zero seconds.
Actual collating abt. 30 seconds
All you need is an egg crate lens, 3 gal bucket, and a piece plastic........and an extra $12 Lee collator. And if you haven't already ordered one....a $26.00 Lee Universal Case Feeder.
Detailed how-to I posted here: https://www.thehighroad.org/index.ph...ssives.857467/