You can...as stated by TennJeep in his above, but with the proper tumbler and a small amount of added polish I do not find the need to.
I want mine to come out clean enough to be able to distinguish any imperfections(dents,cracks,split necks,etc)and I do not want any of the "blow by" carbon left on the necks. If my brass does not look "as new" when it is reloaded,that is fine with me. I use a primer pocket uniformer tool on all the primer pockets so that takes care of all the gunk(usually carbon)in there. --- SAWMAN
Do you clean out all the primer pockets on handgun brass?
I first deprime all my brass then tumble. that way you will not need to clean the primer pocket.
Yes sir, I do. I use the primer pocket uniformer for that also. It gets everything off the sides and the bottom. I also de-bur the flash hole while I am at it. HOWEVER.........I do not reload hundreds and hundreds of pistol brass. Just 44spc/44mag,454Casull,and 500S&W mag. This ammo is my hunting stash.
I chuck the little tool in my cordless screwdriver and spin at the slowest speed. It does a really good job. --- SAWMAN
Whoa...dawn and vinegar, I'll have to try that one out for sure. Better than the sonic cleaner?