User Panel
Posted: 10/24/2022 5:29:35 PM EDT
i typically tumble my brass before and after resizing, never live. is there an added benefit or downside to tumbling live ammunition? other than aesthetics?
|
|
The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved
|
|
|
If loaded ammo looks too bad to shoot without some sort of cleaning, I just don't mess with it, and I dispose of it. If it's just dull looking, I don't care, and will shoot it anyway.
|
|
|
I don't normally, and would say usually there is no reason to, but I have in the past and haven't run into any issues.
|
|
Quoted: There is no downside View Quote I tumble to make them clean and shiny and get off resizing wax. I tumble before sizing, and sometimes after loading. Pretty good thread about it Here ETA: Just realized the OP in my linked thread is fubar, no photos, but you can still read about the experiment , results, and debate. |
|
|
Quoted: The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved View Quote Wrong. Factory loads are finish tumbled for shine. Personally, decap, wet tumble with pins, resize with home brew lube, wet tumble no pins, trim and load with nitrile gloves to reduce oils and contaminants. Actually I use gloves during all reloading steps. Dawn and lemi shine are your friends. Comes out sparkling clean inside and out with no need to tumble later, no dust, and no need for dry media. |
|
When I reloaded, I tumbled mine in cleaner media then with carnauba wax to help with reliability. They we're slick to the point of being hard to load and worked flawlessly in my STI. I learned that from other shooters I completed with at the time, roughly 2000-2001 time frame.
|
|
Only when they are really dirty or corroded. Proper storage avoids the need to do that.
|
|
|
My cases have lube on them. After they are done I tumble to remove the lube. A thousand rounds at a time with corn cob media. Everyone in our club does it, everyone I know does it.
|
|
I tumble them dry as a matter of routine.
Back in the '90s, I made an absolute shit ton of 38/357 and stuck them in 30 cal cans. I pulled them out of storage around 2020 to use them and they had this 'oily film' all over them. I ended up having to tumble them before I would stick them in my revolvers anyways, so... Now it's the final step prior to storage. Shot fine, BTW. Do it and don't touch them without gloves. I'm about to spend a few weeks running up some 9mm, maybe 20k worth, and I'm gonna definitely tumble them prior to storage. |
|
If your components are clean to begin with, you won’t need to do any cleaning or polishing once they’re assembled.
And tumbling live rounds will not set them off.....that’s total BS. If anything, the burn rate of the powder might be slightly changed, although I have no proof, but it’s a logical possibility. If I had some old completed rounds that needed to be cleaned, it wouldn’t hurt to tumble them, but probably not for hours. |
|
I lube my pistol cases because I'm loading in a single pass at 2200-ish rounds per hour and it makes the press run more smoothly. I tumble after to pull the lube off. It's been tested to infinity and beyond not to cause degradation of powder or primer or change bullet characteristics.
|
|
Quoted: The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved View Quote No. Nothing here is true. It iakes 300deg F to cook a round off. No amount of friction, vibration, rounds slamming into each other in a tumbler, rolling around in the glovebox of your dedicated trail truck, or imbedded in a actual vibrator is going to set off a center fire round. I have baked off hundreds of thousands of rounds to recover brass and lead from effed up ammo that never made it it market for one reason or another. This includes everything from 22 to 12 gauge to 50 BMG. That was definitely fun! |
|
|
|
|
Several times been offered "barn find" boxes full of various corroded shit, threw it all in the vibratory with corn media and cleaned it up.
Didn't die. |
|
Quoted: The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved View Quote Have documentation of that EVER occurring? I've tumbled loaded ammo for decades and never had an issue. Commie stuff, American stuff, my reloaded stuff. I didn't tumble it unless it was really nasty for one reason or another. All went bang. Tumble it and move on. |
|
tumbling live ammo for 20mins is not any worse than ammo bouncing in an 18 wheeler for 12 hours
it’s fine |
|
Quoted: My cases have lube on them. After they are done I tumble to remove the lube. A thousand rounds at a time with corn cob media. Everyone in our club does it, everyone I know does it. View Quote Same here. I load some rifle ammo on a progressive and tumble to remove the lube. I put half of a shredded paper towel in with the corncob to help with that. |
|
i tumble, brass, loaded ammo, old dirty ammo, nasty looking mil surp, its all going in
|
|
Every one of these rounds goes through the tumbler after loading:
Dillon 1050 with Ammobot auto drive loading .40 S&W at almost 3k/hr |
|
Quoted: Every one of these rounds goes through the tumbler after loading: https://www.youtube.com/watch?v=FTZ3JKL2JXA View Quote I can fap to that. |
|
|
All the time. I don’t like little green fingerprints on ammo that I store long term.
I also tumble old carry ammo that I take out of rotation. Tumble and put back in the boxes. |
|
Quoted: Damn that’s crazy. Do you have any studies I could read that cite those types of findings? View Quote View All Quotes View All Quotes Quoted: Quoted: The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved Damn that’s crazy. Do you have any studies I could read that cite those types of findings? There are none. It's one of those theories that someone once thought maybe could possibly happen in theory, but empiric examples of hundreds of people actually tumbling ammo with no ill effects has proven that it's safe enough. |
|
Quoted: Every one of these rounds goes through the tumbler after loading: https://www.youtube.com/watch?v=FTZ3JKL2JXA View Quote It's your funeral |
|
Quoted: Quoted: Every one of these rounds goes through the tumbler after loading: https://www.youtube.com/watch?v=FTZ3JKL2JXA I can fap to that. Indeed |
|
|
Uh no problem tumbling live rounds. Done it for years. I’ll clean up tarnished rounds and add a little polish to give it a protective barrier.
ETA hit submit by mistake. |
|
|
|
|
I don't because it's easier to wipe the lube off with a cloth than it is to remove tumbling media from hollow points with a dental pick.
|
|
|
Quoted: No it wont, and if I recall you have spouted this ignorant bullshit in similar previous threads. You are wrong, get over it. View Quote View All Quotes View All Quotes Quoted: Quoted: The friction and heat might cause one to go off. Not worth it just get the brass as clean as possible before loading, problem solved No it wont, and if I recall you have spouted this ignorant bullshit in similar previous threads. You are wrong, get over it. Attached File |
|
I love my reloads to have very shiny brass. I had some in the tumbler for hours and found a live one when done.
|
|
Quoted: It's your funeral View Quote Is it? I hope your joking. Let me ask you a serious question: Suppose that you have an electric hotplate, on which is a steel plate. Upon that plate is a random .45 cal cartridge of any brand that uses a brass case, primer ( large or small, Magnum or standard), propellant normally considered 'gun powder', and a projectile of any commonly used type; be it jacketed, full metal jacket, total metal jacket, lead, hard lead pure copper, black talon, or ranger tallon. Now, the plate is set to 320 degF. What do you expect to happen to the case, primer, projectile, the plate, and the immediate environment? |
|
|
|
Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!
You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.
AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types.
From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm.
Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more.
Copyright © 1996-2024 AR15.COM LLC. All Rights Reserved.
Any use of this content without express written consent is prohibited.
AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own.