I load all my rifle loads on a pair of Dillon 550's.
One is set up for .223/.223AI and I run H335/Lever through the Dillon powder thrower.
The other is set up for .260, .243AI and 6 Dasher (swap the primer tube and feeder bar for small rifle primer) and I use a chargemaster for stick powder.
Bushing dies, micrometer seaters, Whidden tool heads and One Shot make cranking out good ammo pretty quick and easy.