Cleaning brass without a tumbler.

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c919

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So. I'm up and running finally. I shot my first reloads today, and I still have all my fingers. However, what I don't have is a tumbler. I think I'm getting one for Father's Day, so I'm holding off on buying one.

So far, I have had good results with a little method I've been using. I read that 50/50 vinegar/water works pretty good. So I mixed those up and heated them on the stove. Then I also added a spoonful of Dawn and a spoonful of salt. I leave them in a jug with the mixture for about an hour, and shake em' around a bit every 15 minutes or so.

After that, I wash them off really well. At this point they are pretty clean, but not specifically shiny or bright. So next, I put them in another jug full of hot water and Bar Keeper's Friend (a very inexpensive polisher sold at most grocery stores). I keep them in there for about 20 min, and shake them at the beginning and end. After that, dump them in a strainer and rinse them. Finally, I take a wet rag and wipe them off. I don't spend much time on this step (just enough to get the milky coat left from the BKF off of them). Now they are shiny as new. I rinse them really well once more, and it's off to the oven for an hour on 175F to dry.

I have about a year's worth of brass that I have been saving, and most of it is pretty dirty. I've cleaned a few batches this way and they look brand new now. I thought this info might help other beginners who have yet to get a tumbler.

If anybody else has any better methods or would like to add to mine, please comment.
 
How about using the dishwasher with the brass in a mesh bag?

Also dryer for drying the washed cases?

Should allow you to bump up your volume of operation with less "hassle" or oversight.
 
Anything used for polishing brass cases should be indended for SPECIFICALLY that purpose. I can't remember why, but I know it's true. Might have to do with weakening the brass somehow. I used Brasso once or twice early on and was chastised mightily by a wise elder within the reloading community. Color is far less important than integrity. This is just "what I was told". I know nothing about what actually can and can't damage brass from a chemical/mechanical/thermal standpoint. I do know that a bazillion guys tumble in corncob or walnut shell. Their guns don't generally blow up. Therefore, I do what they do. :)
 
How about lead residue left in the dishwasher from primer residue. May not be there, but is it worth the risk? Especially if you have a family.
If my wife caught me using the dishwasher for cleaning brass cases, any concern over primer residue would be the least of my worries. :D

I normally dry tumble my brass cases, but if I were to use the dish washer, I would run another cycle to clean out the dish washer.

I kinda like Steve's wet polishing method he used for these cases (post #5) - http://www.thehighroad.org/showthread.php?t=528675

CasePrep_pileOf45acp.gif
 
Your vinegar-water mix is much stronger and your leaving the cases in longer than the original formula which came from an old NRA Magazine.

A Strong Vinegar solution will remove some amount of zinc from the brass. This will usually show up as a pink cast in some areas of the case.

FWIW: 1/4 of that much white vinegar in the mix for about 20 mins works fine for mine. I do 200-400 9mm at a time, then blast the cases with the hose nozzle set to 'stun'.
 
Anything used for polishing brass cases should be indended for SPECIFICALLY that purpose. I can't remember why, but I know it's true. Might have to do with weakening the brass somehow. I used Brasso once or twice early on and was chastised mightily by a wise elder within the reloading community. Color is far less important than integrity. This is just "what I was told". I know nothing about what actually can and can't damage brass from a chemical/mechanical/thermal standpoint. I do know that a bazillion guys tumble in corncob or walnut shell. Their guns don't generally blow up. Therefore, I do what they do.

Makes sense. However, I too was told by some old reloaders that they have been using BKF for years (both wet, and a few sprinkles in w/ the media in their tumblers) with no ill results.

And from what I understand, the media additive sold by RCBS is the same exact thing as BKF.

Either way, I will always check my brass between loadings for stress signs.
 
FWIW: 1/4 of that much white vinegar in the mix for about 20 mins works fine for mine. I do 200-400 9mm at a time, then blast the cases with the hose nozzle set to 'stun'.

Good to know. I'll reduce the vinegar next time. I haven't noticed any weird coloration on the brass, but I'll definitely try your way next time. I'd be willing to bet that a little bit of lemon juice would work well too. I thought about using that, but there seemed to be alot of people having good results with vinegar so I decided to go with that.
 
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