Stradawhovious wrote: Shooting this rifle with crank n' yank 550 loads is like putting catsup on filet mignon.
I have reloaded .223 on my Dillon 550 that would be good enough to shoot master with at a highpower match if you could hold the rifle hard enough.
If you use a powder that meters well in your Dillon, you can, with good case prep, easily load some seriously accurate ammo.