Decapping Live Primers?

Re: Decapping Live Primers?

just push it slow and you should be fine.I have around 500 of them to push out of some opened blanks.but use safety glasses and hearing protection.they can be loud.
 
Re: Decapping Live Primers?

Hey Dan,I've decapped lots of live primers and never had a problem.Wear glasses and gloves and go slow and easy.Ear protection is a good idea,too.A military case with a crimpped in primer may be another story,never tried to do one.Just remember slow and easy. Pete
 
Re: Decapping Live Primers?

Slow and easy, for sure. Do it all the time when a primer flips.

Now do you think slow and easy will work for a loaded round, with a missed primer or would you pull the bullet, and start over? Easy isn't always safe, but if slow and easy works taking it out, will it work, putting it in? On the otherhand, it only has to fail...once.
 
Re: Decapping Live Primers?

The Dillon's primer feeder is out of the way when I do this.

I thought how simply dangerous priming a loaded case is on a press with a die above where the bullet would exit to. Hand prime or pull the bullet; pulling the bullet would keep holes out of the ceiling.

Wonder how many people gamble on that?
 
Re: Decapping Live Primers?

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: gnfiter3</div><div class="ubbcode-body">The Dillon's primer feeder is out of the way when I do this.

I thought how simply dangerous priming a loaded case is on a press with a die above where the bullet would exit to. Hand prime or pull the bullet; pulling the bullet would keep holes out of the ceiling.

Wonder how many people gamble on that? </div></div>

Hell no, I wouldn't do that, I would pull the bullet. I've read that the bullet has very low velocity if it goes off outside a barrel but still don't want to take the chance on that.
 
Re: Decapping Live Primers?

General Hatcher has some info in his book"Hatchers Notebook"about firing cartriges outside of a barrel.I think he laid the cartrige on a bar of soap,covered with a towel,and fired it electrically.The case explodes,brass goes everywhere,bullet moves but has no velocity to speak of.There was very little damage to the soap.Very interesting read!
I would not want to prime a loaded case,the risk is too much for the time it saves.Like Greg said,when depriming live primers,move all powder and primers away.Common sence prevails here. Pete
 
Re: Decapping Live Primers?

Guess you guys are telling me some of what I already know. Again, the question is, wonder how many loaders, take that risk? The what happens if the round goes off outside a chamber is news, case may explode!! Hard to get away from that.

dan46n2, you have more sense than I've been known to have, but, I got the message when I thought about the pill hitting the die, and me sitting there with blood on my face.

Well, as I've said, The danger in loading is on "the newbie, and the guys who have been doing it so long; they think they know it all." Expect not to read that I screwed up by priming a loaded case.
 
Re: Decapping Live Primers?

Why would you want to deprime a 'live' primer?

The only reason I can think of is that you loaded pistol primers in a rifle case, or a LR primer in pistol brass. If you are worried, pull the bullet, dump the powder, run a nylon brush into the case to ensure you got all the powder. Chamber the primed case in the rifle and with the muzzle pointed in a safe direction, fire the case. Wear hearing protection as it is a loud pop.

If the primers are corrosive, unless the brass is really exotic, like an African caliber. I would throw the brass in the trash.

The other option is to pull the bullet and dump the powder and spray WD-40 into the inside of the case and let it sit. This is not a guarantee that the primer will be 'killed' but is very likely to do so. The problem is then to thoroughly clean the inside of the case so that the WD-40 does not 'kill' the new primers.

Good luck

Jerry
 
Re: Decapping Live Primers?

I have deprimed "live" primers a couple of times, don't remember why, but no problem, lower the arm kind of slow. To go off you have hit a primer pretty, pretty hard on the proper side.
 
Re: Decapping Live Primers?

My brother took out a girl that had worked on her father's handloading by decapping some live primers for him. The cup of decapped primers went off and blew up in her face. Every few months an anvil would work it's way to the surface of her skin.
 
Re: Decapping Live Primers?

I just tried some Winchester large rifle primers.
They flattened at loads that my other primers are fine at.
I hate them now.
I will decap slowly and wear hearing protection.
I also spray lube into the cases and this may help desensitize or may not?
 
Re: Decapping Live Primers?

If they are just primed cases and you are going to trash the primers, why not cycle them through the weapon and pop the primers? Set them off in the correct environment and you won't have to worry about them going off in the wrong one.

If you are not loading powder or bullet then it shouldn't cause any real stress on the case.
 
Re: Decapping Live Primers?

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: LoneWolfUSMC</div><div class="ubbcode-body">If they are just primed cases and you are going to trash the primers, why not cycle them through the weapon and pop the primers? Set them off in the correct environment and you won't have to worry about them going off in the wrong one.

If you are not loading powder or bullet then it shouldn't cause any real stress on the case. </div></div>

Because then you disperse lead all over the place.
Plus the noise will scare my pets.

One of the biggest sources of lead contaminant comes from the primer.
 
Re: Decapping Live Primers?

I live in the city. (Minneapolis)

I try to minimize my overall lead exposure through various reloading and shooting practices.
Are you suggesting that I do not possess "common sense"?

Also:
My C6HN3O8Pb turns to C6HN3O8Au during firing but this is a secret shhhh.
 
Re: Decapping Live Primers?

Since your turning lead to gold just transform it in place and push out the nugget and turn it in for live primers. At the current rate that would be a good deal
laugh.gif


If you deprime on a press (a whole lot better idea than with a hammer and depriming pin) go slow and they will fall out nicely. You may wish to take the opportunity to perform some maintenance on your reloader before hand and in the process ensure you have no powder in the nooks and crannies.

Setting off a single primer is loud but with an eye to common sense and safety even in that instance it will cause you no harm as the fire /pressure will be somewhat blocked by the depriming pin and the rest will force it's way out the bottom of the case. Startling, yes. Will it blow up an empty case, no.

Cheers,

Doc
 
Re: Decapping Live Primers?

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Clark</div><div class="ubbcode-body">My brother took out a girl that had worked on her father's handloading by decapping some live primers for him. The cup of decapped primers went off and blew up in her face. Every few months an anvil would work it's way to the surface of her skin. </div></div>

That's why you need to put them back in a primer tray. It's designed so that won't happen.
Put them in a cup or jar and you have an improvised hand grenade setting there. If one goes off it sets off others which set off others etc, etc, etc. Maybe the best way is to just fire them off.
 
Re: Decapping Live Primers?

Some Father , what an ASSHOLE!!!!!!!!!!!

quote=Clark]My brother took out a girl that had worked on her father's handloading by decapping some live primers for him. The cup of decapped primers went off and blew up in her face. Every few months an anvil would work it's way to the surface of her skin. [/quote]
 
Re: Decapping Live Primers?

Spray a little WD40 and there dead as a door knob

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Hamilton</div><div class="ubbcode-body">I just tried some Winchester large rifle primers.
They flattened at loads that my other primers are fine at.
I hate them now.
I will decap slowly and wear hearing protection.
I also spray lube into the cases and this may help desensitize or may not? </div></div>
 
Re: Decapping Live Primers?

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Bill Stoffels</div><div class="ubbcode-body">Spray a little WD40 and there dead as a door knob

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Hamilton</div><div class="ubbcode-body">I just tried some Winchester large rifle primers.
They flattened at loads that my other primers are fine at.
I hate them now.
I will decap slowly and wear hearing protection.
I also spray lube into the cases and this may help desensitize or may not? </div></div> </div></div>

I'll try the WD40.
I meant to write that I wear eye protection.
If one goes off your eyes are very vulnerable.
I don't know anyone that has set one off in this manner but I'm sure that it can happen.
I always run them back through the FL sizer to uniform them and so they need to be lubed anyhow.
The trick is to do it slowly.
I've never had one that required much pressure to deprime, if I did encounter one I would cull it.