.40<->.357

Discussion in 'Glock Forum' started by OneOldGoat, Apr 14, 2012.

  1. OneOldGoat

    OneOldGoat New Member

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    Will a .40 barrel from a g22 fit in a .357 g31? I know the .40 guns can be converted down but how about being converted up?
     

  2. OneOldGoat

    OneOldGoat New Member

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    Excellent thanks man
     
  3. OneOldGoat

    OneOldGoat New Member

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    What about a 23 barrel fitting into a 32?
     
  4. psimms95

    psimms95 New Member

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    You can swap .357 and .40 barrels, because it is not considered to be going up. You can't convert a 9mm Glock to .40/.357, but you can swap .40/.357. I believe you can even use the same mags.
     
  5. bhale187

    bhale187 New Member Supporter

    yes same mags. you can also use 40/357 mags with 9mm ammo and they have always functioned fine for me.
     
  6. psimms95

    psimms95 New Member

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    That's really cool, I didn't know it even worked with 9mm mags.