small copper shavings when seating bullet, what is going on? (6.5prc)

[SteelBanger]

Where do you get the 1/2" copper cups , I'd like to set that up on my case prep station also

I'm guessing any hardware store would have those in the plumbing section. It's just a cap you'd put on a water line.

 

[loaders_loft]

Yes, All the essential items you need for this are at the hardware store.

 

[Naymola]

Another vote for Varmint Al and his steel wool spinner!! After chamfering, I always use my spinner with 0000 steel wool. I used a worn out 7/8" hole saw and mandrill for my set up.

 

[.30cal fanatic]

I had the same problem with PRC and eld-m. Chamfered and de burred all brass after cleaning and solved my issues