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Reloading 223 ?

kansashunterkansashunter Posts: 1,917 Senior Member
I have been trying to load 223 for a while now but I keep having trouble, so I give it up for a while. My loaded ammo won't fit in a chamber gauge and it also gives trouble in a rifle. It is not a length problem I don't believe as some of them if you push them they will go in, I think that is why most of them chamber in a rifle. I bought used brass that was supposed to be ready to load but it is not as it won't go into a gauge either. I tried resizing and that didn't fix it so I read about rcbs small base die so I bought one of them. It is better but still not right. The only idea I have left is trying in my single stage press and see if a shell holder is thinner than a shell plate. I hope I can figure something out as I hate to throw all this brass away. 

Replies

  • Elk creekElk creek Posts: 7,936 Senior Member
    Get a box of factory stuff, shoot it, then reload that brass see if your problem persists. I bet that brass is your issue. 
    Aim higher, or get a bigger gun.
  • BigslugBigslug Posts: 9,878 Senior Member
    Break out your calipers and start comparing measurements of your handloads with those of factory rounds. . .AND the blueprints for the cartridge.

    If you've done full length through a small-base die, my first thought is to check the length of your brass.  I've seen brass from mil-spec 5.56 be past the "Trim me!" point on the very first firing, so trust nothing until you confirm.

    Also check the diameter of your case neck on the loaded rounds to make sure you're not bulged.  Might need a die adjustment.

    If you're still overly flared after seating a bullet, some gentle case neck crimp may be the answer. 
    WWJMBD?

    "Nothing is safe from stupid." - Zee
  • Gene LGene L Posts: 12,819 Senior Member
    What is the headstamp on the cases.?  If military, could be from automatic weapons (crew served 9r 9therw8se) which can stretch the cases and interfere with chambering.
    Concealed carry is for protection, open carry is for attention.
  • ZeeZee Posts: 28,459 Senior Member
    Sounds like a brass issue. 
    "To Hell with efficiency, it's performance we want!" - Elmer Keith
  • kansashunterkansashunter Posts: 1,917 Senior Member
    edited June 2022 #6
    I thought it was how I was seating the bullets and/or the bullets so I tried different ones and tried a different crimp. Then I got smart enough to try the cases after all I had done was resize and they won't fit, well I was getting closer. That is when I got the small base die and they come closer but still have to be forced into the gauge. I have been putting up hay so I have had time to think about this riding the tractor and I am going to measure from the base to the shoulder on some factory ammo and these and see if they are the same. If it is not the shoulder it has to be the base I think. they slide in the case easy except the last little bit. Am I thinking right? Overall length is right.
  • Elk creekElk creek Posts: 7,936 Senior Member
    When you set up your die do you do you screw the die down to the shell holder, then add a slight turn so you have to cam over the ram? 
    Aim higher, or get a bigger gun.
  • ilove22silove22s Posts: 1,541 Senior Member
    welcome

    i was reloading some 223, didnt have a gun for it but wanted to see how my loads worked out.  my friend had a kimber BA in 223 and they would not chamber.  

    other friends rifles, they would, but not the kimber.  It turned out the kimber had a chamber that was just a bit smaller.  

    Some small base dies fixed it, but its up to you how far you want to go with it.

    as far as the...... kansashunter said:
    ........ I bought used brass that was supposed to be ready to load but it is not as it won't go into a gauge either. .....
    i wouldn't trust what other people say or have advertised.  I would ALWAYS CHECK/VERIFY. - PERIOD.

    it will be a matter of time before you figure out you will need to check/verify or make alot of bad loads to pull.

    You can also do the caliper approach if you want.  what i would do is to mark the cases in some way so you know where you are measure and not just some random place on each case.  Compare apples to apples here, not apples to oranges.

    also, if you have any friends with 223s check if the brass fits their chamber.

    the buying factory ammo and shooting it is another way to check since they will fire formed to your gun.

    good luck
    The ears never lie.

    - Don Burt
  • Diver43Diver43 Posts: 12,778 Senior Member
    I was going to ask if you had other brass that was fired through the gun to compare.
    @ilove22s went into much more detail.
    let us know how it works out
    Logistics cannot win a war, but its absence or inadequacy can cause defeat. FM100-5
  • kansashunterkansashunter Posts: 1,917 Senior Member
    Yes that is how I set the die up but it was a shell plate so I am moving to a single stage to see if that helps. Luckily I don't have a whole bunch of screw ups. Whenever I load something that will be used in multiple guns I use a chamber gauge then if it passes that I will shoot a few rounds and make sure that works before I load many. Then I still check one every so often in the gauge to make sure nothing has moved. I don't have any fired brass that isn't mixed with some of my reloads, I could remedy that. I thought I would have time tonight but I still have a field to bale, maybe tomorrow. 
  • BigslugBigslug Posts: 9,878 Senior Member
    Gene may have it right.

    I bought an Ishapore 2A1 Lee Enfield in 7.62 NATO that passed a headspace gauge (length)check I did before I bought it, but what I had no way of knowing until I shot it was that the chamber is grossly large in diameter.  Fired cases from it won't even enter into a Mo's gauge that is used for checking the headspace stretch experienced by shooting.  

    The amount of re-sizing required would make short life for the cases, and when I experimented with neck sizing only, I found the case bodies were too blown out to feed from the magazine.  Basically, what I ended up with isn't suitable for reloading at all.

    Entirely possibly your brass came out of something like this.
    WWJMBD?

    "Nothing is safe from stupid." - Zee
  • ilove22silove22s Posts: 1,541 Senior Member
    edited June 2022 #12
    welcome back

    reloading will wait, your field wont.

    fwiw, i had a friend with a  300 WM with a chamber that was tight... it was "with in spec" whatever that means and my dies were "with in spec" again ,whatever that means.  I had the die mfg check the dimensions.  

    i used Factory fired cases along with virgin brass..ect.....but if you get 2 tools that are on the opposite ends of the "with in spec" spectrum, you may have issues.   On paper it should work, but you may find that what happens on paper and what happens in the real world are 2 different things.

    But on the 300 WM, i had to get some base swaging type dies to do a final size to get them to fit.  If you readup on the 300 WM some people had the same issue.  

    if you are or get lucky, you wont  have any issues with reloading, but if you do, chances are you will find out you are not alone.

    its just a matter of figuring out/trouble shooting on what you can or cant do.

    and, depending on the type of sizing die you use, remove the decapper/flare if it has one, just focus on the sizing aspect.  Once you get that fixed, then add the decapper/flare if it has one.

    good luck


    The ears never lie.

    - Don Burt
  • BamaakIIBamaakII Posts: 479 Member
    I don't trust chamber gauges anymore.  I use them and get lots that don't fit but work fine in the gun.
  • JKPJKP Posts: 2,777 Senior Member
    My money is on excess case length. 
  • BamaakIIBamaakII Posts: 479 Member
    JKP said:
    My money is on excess case length. 
    That wouldn't case it not to gage would it?  9mm fails mine a lot and I've never found one to long.  Some .223 fails and I measure / trim every one of them.
  • JayJay Posts: 4,629 Senior Member
    Aside from what the other guys have said, I especially agree with IL22s about the decapping pin.  Try sizing a case with it removed and see if it works.  Measure before and after sizing.

    I say this because I've had a similar problem with 223 cases before.  If the inside of the case mouths aren't lubed and the expanding ball is grabbing too hard, it can pull the case neck up when extracting the case from the die, pulling the shoulder slightly out.  I once loaded 100 rounds like this without realizing there was a problem.  The rounds wouldn't chamber in any of my ARs.  Luckily, I had a single shot Handi Rifle that ate them up without a problem.

    While it won't work if you're loading brass previously fired in a different gun, I've gotten into the habit of measuring new brass or factory loaded ammo prior to firing using my Hornady headspace gauges, the measure after firing and record both numbers and the difference between them.  I then figure out how far back to bump the shoulder and what spec they should be at after sizing.  In the case of loading for several guns, like my 5.56 and 308 guns, I measure this on all the rifles I'm loading for, then pic the minimum setback I need for them to chamber and function in all the guns using that load.  I've been fortunate to have ammo like this perform pretty good out of all my guns and, in fact, I only use one 308 Win load using 168 grain A-max bullets and H4895 that works very will in all my 308 rifles.  Makes my job easier...
  • JKPJKP Posts: 2,777 Senior Member
    Might also want to make sure the primers are seated to proper depth and not protruding a bit causing the cartridge to not chamber.
  • Gene LGene L Posts: 12,819 Senior Member
    Who made the brass?  Headstamp?
    Concealed carry is for protection, open carry is for attention.
  • Ernie BishopErnie Bishop Posts: 8,609 Senior Member
    Buy some factory ammo and measure before and after as mentioned.
    Try some factory ammo.
    Redding makes some headspace type shell holders that will let you get lower/deeper on the case as well.
    My guess as others have mentioned is that you have a brass issue.
    Have you tried turning the die down until it touches the top of the shell holder?
    Ernie

    "The Un-Tactical"
  • Diver43Diver43 Posts: 12,778 Senior Member
    @kansashunter
    Did you ever figure this one out?
    Logistics cannot win a war, but its absence or inadequacy can cause defeat. FM100-5
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