Switch carry ammo in cold?

[MacPelto]

EFMJ is a type of FMJ, it is not ball.

 

[Blackhawk]

I don't switch either, but If I lived where I could look out and calmly say "It's -22 F outside," I would switch -- to the south, way south....

 

[WESHOOT2]

WHEN I LIVED IN THE SOUTH

I said "In Vermont I can carry without being licensed AND I can pass over the double-yellow. And it won't be so hot."

 

[Apple a Day]

I reckon that answers my question well enough. No one here carries anything smaller than a 9Luger and no one switches ammo for better penetration.
Thanks for all the posts.

 

[WESHOOT2]

UH

I never mentioned caliber........................

 

[Country Boy]

I use the same hollowpoints no matter the season.
It was -20 as I drove to work this morning.
Here are the four seasons we have in the Dakota's:
Almost Winter, Winter, Still Winter, and Road Construction.