Quote:
Originally Posted by bwinchg
Some don't get too fussed about removing carbon buildup from the inside neck of brass. I will be doing this extra step to aid inspection of rifle brass for reloading - being a safe handloader, looking for wear and tear on the brass. I know ultrasonic cleaners can do this part very effectively - many brands to choose from !!! Could be simple as running a wet patch of something through the inside neck of brass = carbon buildup gone. Does anyone have a "non-toxic" homebrew formula or know of a brand that can quickly removes carbon buildup from the inside of brass without too much effort  ? |
1/4 cup of concentrated lemon juice, a squirt of dish liquid, put brass in an ice cream bucket and fill to the top of the brass with warm water.
Let soak for a few minutes and then gently work brass around the solution by hand, a few minutes and you should have shiny brass.
Rinse well after, yer done.