How much prep do you guys put into your ammo for a match , normally for my just shooting ammo it would be trim to length , de-burr flash hole , chamfer case mouth and load . Now that I'm getting into BR shooting what extra steps should I be adding to case prep and loading ?

I've been loading for over 30 years but all my ammo has been Min. of Deer or Min. of Groundhog is good enough , now I guess I need to step things up a notch or two , and could use a few pointers .

Thanks

stimpy