|
Forum Rules | Firearms Safety | Firearms Photos | Links | Library | Lost Password | Email Changes |
Register | FAQ | Calendar | Today's Posts | Search |
|
Thread Tools | Search this Thread |
August 1, 2009, 02:55 PM | #1 |
Senior Member
Join Date: April 4, 2008
Location: Indiana
Posts: 127
|
Tumbling Primed Brass???
Is it OK to tumble primed 308 brass? I've got a pile that was primed long ago, and has sat for years. So, it looks bad! I suspect the answer is no. I also think you guys will tell me to load it and tumble it after it's loaded.
I appreciate any help I can get!!! THANK YOU ! ! ! |
August 1, 2009, 03:06 PM | #2 |
Senior Member
Join Date: April 20, 2009
Location: Cape Town - South Africa
Posts: 627
|
I would worry about flash holes getting blocked
Hi,
I would not do it. Whenever I tumble (Unprimed) rifle cases I notice small pieces of media (crushed corn cob) getting stuck in the flash-holes. I clear them with a sharpened screw-driver. I only prime them when I am about to load, so I have never needed to clean or shine cases that are already primed. My concern in your case would be that a piece will lodge inside the case, and I personally would not want to fiddle with a sharp tool (or anything else, for what it matters )working against a live primer. I have read in TFL that many people tumble live rounds, but have never done it myself. My advice is that if the brass is clean enough to chamber (even if it does not shine and look pretty) then rather load them and once you have shot them you can get them all shiny again. Brgds, Danny |
August 1, 2009, 05:14 PM | #3 |
Senior Member
Join Date: May 25, 1999
Location: Too close to Houston
Posts: 4,196
|
I wouldn't hesitate to recommend tumbling primed brass if you really think it needs it. The fleck of walnut or cob that might get stuck in the flash hole won't cause any trouble at all. When I tumble unprimed brass I blow those flecks out with 50psi compressed air and a primer has much more power than that.
__________________
Proud member of the NRA and Texas State Rifle Association. Registered and active voter. |
August 1, 2009, 05:31 PM | #4 |
Senior Member
Join Date: April 6, 2007
Posts: 2,568
|
just load them up then tumble them. Then you dont worry about the flash hole, the primers will be fine.
__________________
Math>Grammar |
August 1, 2009, 06:52 PM | #5 |
Senior Member
Join Date: February 18, 2005
Posts: 1,874
|
I did about 500 a month or so ago. Was .45 I had primed and forgot about they were well tarnished after sitting about 4 years. I ran them about two hours with no problem and came out nice and clean After that I ran some other .38 and they were OK
__________________
Russ5924 |
August 1, 2009, 08:31 PM | #6 | |
Staff
Join Date: November 28, 2005
Location: Montana
Posts: 9,443
|
Quote:
__________________
If it were up to me, the word "got" would be deleted from the English language. Posting and YOU: http://www.albinoblacksheep.com/flash/posting |
|
August 1, 2009, 09:30 PM | #7 |
Senior Member
Join Date: May 20, 2001
Location: Oshkosh wi.
Posts: 3,055
|
Lookit this! 1000 posts!
Anyway, I once did a test,(concerning whether plugged flash holes caused a problem), that I posted over on that other forum, the one that made me mad enough to quit posting there! http://www.thehighroad.org/showthread.php?t=367827 Conclusion was that it made little difference, but it DID make for a larger group, at least in this test. The primer WILL push that chunk of tumbler media out of the way, but something happens to the flame when it does.
__________________
The more people I meet, the more I love my dog They're going to get their butts kicked over there this election. How come people can't spell and use words correctly? |
August 1, 2009, 10:15 PM | #8 | |
Staff
Join Date: November 28, 2005
Location: Montana
Posts: 9,443
|
Quote:
__________________
If it were up to me, the word "got" would be deleted from the English language. Posting and YOU: http://www.albinoblacksheep.com/flash/posting |
|
August 2, 2009, 07:28 PM | #9 |
Senior Member
Join Date: December 14, 2004
Location: Northern Indiana
Posts: 6,117
|
Ok, are we talking old dirty medium or clean new or some where in-between?
Never mind doesn’t really mater,,,, to me tumbling primed cases would be like changing the oil in the car with the motor running. Might work out,,, but why take the chances… load then clean them. |
August 2, 2009, 07:59 PM | #10 |
Senior Member
Join Date: December 24, 2008
Location: Loveland, CO
Posts: 1,476
|
I recently tumbled 1200 rounds of primed brass. To prevent any media getting caught in the flash hole, I used new Harbor Freight "fine" crushed walnut hulls blasting media. Even in unprimed cases, no media EVER gets caught in the flash hole.
When I tried corncob and larger sizes of walnut, some media always got caught in the flash hole, and I wouldn't want any trapped in front of the primer. |
|
|