Jim, I'm typing this on my phone, but to answer your question....
In my G20SF (with EFK and factory barrell) the 200gr WFNGC rounds feed flawlessly. If they did not, I would not carry them for bear defense.
10mm trumps .357Mag in just about every category except for popularity contests...
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them." -Richard Henry Lee, Virginia delegate to the Continental Congress, initiator of the Declaration of Independence, and member of the first Senate, which passed the Bill of Rights.