Yes, Prvi Partizan. nny is cyrillic for PPU.bnz41 wrote:
nny is early Privi brass I think.
Any ideas?
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All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
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Mattnall
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Re: Any ideas?
Arming the Country, one gun at a time.
Good deals with Paul101, Charlotte the flyer, majordisorder, Charlie Muggins, among others. Thanks everybody.
Good deals with Paul101, Charlotte the flyer, majordisorder, Charlie Muggins, among others. Thanks everybody.
Re: Any ideas?
Well I suppose IF a pocket would fail, it would be at the sharpest angle. A bit like the Murom primers burning holes in my ARs bolt face via blowing small holes round the radius.
Its the thinnest part of the case head and is containing, in effect I guess, a small shaped charge. If all the pressure cant get through, the floor is going with it.
IF you dont want that case, I would love it for my occasional re-loading lessons I give friends (just to get them going safely).
Its the thinnest part of the case head and is containing, in effect I guess, a small shaped charge. If all the pressure cant get through, the floor is going with it.
IF you dont want that case, I would love it for my occasional re-loading lessons I give friends (just to get them going safely).
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Dahonis
Re: Any ideas?
I'm sorry, I chucked the whole batch. Should I get anymore, i will keep them and let you know. I have somewhat of a collection of different headstamps i will go through them shortly aaargghMaggot wrote:Well I suppose IF a pocket would fail, it would be at the sharpest angle. A bit like the Murom primers burning holes in my ARs bolt face via blowing small holes round the radius.
Its the thinnest part of the case head and is containing, in effect I guess, a small shaped charge. If all the pressure cant get through, the floor is going with it.
IF you dont want that case, I would love it for my occasional re-loading lessons I give friends (just to get them going safely).
Re: Any ideas?
No worries, I have just never seen it beforeDahonis wrote:I'm sorry, I chucked the whole batch. Should I get anymore, i will keep them and let you know. I have somewhat of a collection of different headstamps i will go through them shortly aaargghMaggot wrote:Well I suppose IF a pocket would fail, it would be at the sharpest angle. A bit like the Murom primers burning holes in my ARs bolt face via blowing small holes round the radius.
Its the thinnest part of the case head and is containing, in effect I guess, a small shaped charge. If all the pressure cant get through, the floor is going with it.
IF you dont want that case, I would love it for my occasional re-loading lessons I give friends (just to get them going safely).
Re: Any ideas?
I've never seen that before Chris.
I have a couple of boxes of once fired PPU if you need them. I'll take them to the yarners tomorrow for you just in case.
Gratis BTW.
Joe
I have a couple of boxes of once fired PPU if you need them. I'll take them to the yarners tomorrow for you just in case.
Gratis BTW.
Joe
Dahonis wrote:Any ideas as to what has happened?
Low velocities cast boolit loads only, reloaded 8 times.
No other damage to the case.
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snayperskaya
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Re: Any ideas?
Just a thought but wouldn't the pressure build up from the ignited propellant force the floor of the primer pocket and the primer back against the bolt face rather than them blow through the case and down the barrel?, surely physics would have them moving rearwards rather than forwards?.
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Give a man a gun and he can rob a bank.....give a man a bank and he can rob the world!.
More than a vested interest in 7.62x54r!
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