NoahbodyImportant
Silver $$ Contributor
How long do you tumble and how many pieces of .308 (or .223) brass that minimized case mouth "peening"
I have tumbled for 2 1/2 - 3 hours with 100 pieces of .308 (I dont remember how many .223 cases) and still experiencing some case mouth peening.
Not a big deal, as case trimming, inside and outside chamfering removes it.
I have tumbled for 2 1/2 - 3 hours with 100 pieces of .308 (I dont remember how many .223 cases) and still experiencing some case mouth peening.
Not a big deal, as case trimming, inside and outside chamfering removes it.