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7.62 compatible with other calibers?

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4 comments

  • Shootist3006
    NO!!!

    Before you do anything else, find and take a good gun safety course.

    E-mail me and I if you can't find anything in the Salinas area and I might be able to help.

    I am assuming that you mean the 7.62X39 which is NOT the same diameter as the .308 etc. The 7.62X39 is .312 diameter while the others you list are all .308.

    The .357 is nothing more than an elongated .38 (both are .357 in diameter), it was elongated to differentiate it from the .38 Special as it would be unsafe to shoot a .357 in most .38 revolvers.

    Quod principi placuit legis habet vigorem.Semper Fidelis
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  • HappyNanoq
    SJEEEEEZ - I hope you're kidding, but if not.....

    I'd have to say the same as Shootist3006....

    NO! NO! NO! NO! NOOOOOOOOO!! DO NOT try experimenting with this.


    DO NOT attempt to put ANYTHING other than the ORIGINAL caliber the Mini-30 was chambered for.
    Actually - that goes for every rifle.


    Be (BEEEEEEP) sure that the cartridge fits the chamber, you do that by following the caliber-designation - 7.62*39 cartridges for a 7,62*39 rifle.

    Eventhough - IF a 7.62mm rifle could hold another cartridge made for another 7.62mm with a different size and shape of brass, it is NOT SAFE TO SHOOT or even try.
    The projectile wouldn't reach the point in the barrel, where it enters the barrel or it would be too far in so the bolt won't close correctly.
    All that would happen - would be a WHA-BAM and you'd have two half rifles, no eyesight and shrapnel in almost every direction. If you're lucky....


    The worst case I've seen, was an attempt to fire a 6.5*55 (sweedish) in a 8*57JS rifle.
    The gunshop owner couldn't see the caliber-designation for light rust and ended up remembering wrong about the rifle - giving a friend of mine a pack of 6.5*55's for the rifle.
    The cartridge did fit in the chamber, after pushing and jiggling a little, but luckily it misfired and the cartridge was stuck so he went home.


    I hope you get this sorted out - otherwise, do take a gun safety course or speak with people like in here.
    Questions are always welcome - help is always available.

    Regards
    Peter E Jeppesen.
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  • jonk
    Can a good smith rebarrel or chamber ream to some other caliber? Sure. Can you just fire another caliber of ammo? NO! Why would you want to? 7.62X39 is already one of the cheapest available.

    "...hit your enemy in the belly, and kick him when he is down, and boil his prisoners in oil- if you take any- and torture his women and children. Then people will keep clear of you..." -Admiral of the Fleet Lord Fisher, speaking at the Hague Peace Conf
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  • king999
    Tom
    I do not wish to be insulting, but if you have to ask this question, you probably should not own the firearm!
    The 357/38 situation is not unusual in revolvers which utilize straight-cased ammo, but in any bottleneck cartridge, the answer is always NO NO NO!!!

    BE VERY CAREFUL, have fun,
    Morty
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