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Thread: Blown primer pockets

  1. #1
    Member Marty Henry's Avatar
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    Exclamation Blown primer pockets

    This is the third case that this has happened to Lapua brass, fifth reloading running 45 gr of 2208 and a 150 gr sierra gameking. Primers are Winchester large rifle. Case prep tumbled, washed and blown out. Dirty pockets get a clean. Neck sized only.Name:  blown pocket.JPG
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    Same primers used in RP and Winchester cases no problems with them, just the Lapua anyone got any ideas?, loath to dump the 50 cases but getting little gas cuts in the bolt head is not a good look either

  2. #2
    Almost literate. veitnamcam's Avatar
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    Its the primers.
    DAF, Kiwi Greg, kiwijames and 5 others like this.
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

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  3. #3
    If your not fast your last Shootm's Avatar
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    +1

    Gave all my Winchester primers away.
    Toby and HNTMAD like this.

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  4. #4
    Gone But Not Forgotten Toby's Avatar
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    Quote Originally Posted by Shootm View Post
    +1

    Gave all my Winchester primers away.
    Haha same here, I did warn the guy they blow but he was happy

  5. #5
    Terminator Products Kiwi Greg's Avatar
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    Quote Originally Posted by veitnamcam View Post
    Its the primers.
    +1...

  6. #6
    Member dogmatix's Avatar
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    Agreed, dump the primers.
    Not the first time this has happened.
    Welcome to Sako club.

  7. #7
    Member Marty Henry's Avatar
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    Pooh, still could be worse think I have a pack of cci ones somewhere. Guess I'll use the winny ones for cast bullet loads.

  8. #8
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    Think you gotta a prob, I'm gluing berdan primers into my 500 BPE with nail polish cause they fall out! Got some new brass coming that take standard large rifle primers, sooner the better! My mates got 5000 old Winchester l.R primers he wants to sell.
    Boom, cough,cough,cough

  9. #9
    Gone But Not Forgotten Toby's Avatar
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    @Marty Henry check the bolt face of the rifle these are blowing in
    Maca49 likes this.

  10. #10
    Member hunter308's Avatar
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    As the others said ditch the winchester primers before they wreck the bolt head on your rifle, don't even bother risking them with the sub loads either change your primers outright for everything.
    RULE 4: IDENTIFY YOUR TARGET BEYOND ALL DOUBT


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  11. #11
    Member Marty Henry's Avatar
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    So anyone want some winny lrps? as Toby said guaranteed to blow up one way or another. Make excellent firecrackers!
    It's strange though that I,ve only had the problem so far in my best cases and only in this rifle, the 3030, 6.5 and all the others have been trouble free.

  12. #12
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    primers...

    We (our club) had some bad winchester ones last year.
    "I do not wish to be a pawn or canon fodder on the whims of MY Government"

  13. #13
    sneakywaza I got
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    Where have you been hiding! it's the bloody primers, that problem has been around for a while.

  14. #14
    Member HNTMAD's Avatar
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    How's the bolt face looking, mines got a nice ring now, thanks Winchester :-(
    Hamish
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    www.hgd.co.nz

  15. #15
    Member Marty Henry's Avatar
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    Quote Originally Posted by HNTMAD View Post
    How's the bolt face looking, mines got a nice ring now, thanks Winchester :-(
    Three little pits randomly spaced round the one hole that's supposed to be there.

 

 

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