.357 Sig Barrel Question [Archive] - Glock Talk


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06-14-2010, 20:51
I have been told that it is OK to install a G22 barrel in a G31 pistol; but a G31 barrel should not be placed in a G22 pistol because of the higher pressure of the .357 Sig round. Is this correct?

06-14-2010, 21:28
If you have a 3rd gen frame there is no worries. You can shoot 9/40/357 without any concern regarding frame strength.