[What is the Single stack caliber?]

Yes I reload and I am trying to figure out what is better for competition. .45 or 40

Any opinion on that?

[What is the Single stack caliber?]

Hi.

I've been shooting single stack with my .45 colt and pretty soon I need to buy a new gun, because of normal wear. My question is should I get a .40 cal single stack? Or just stay with a .45?

Lets pretend money is not in the equation. I know it is but lets say ammo cost is not a factor.

What do the top single stack people use? And what caliber is better?

Thanks

[Single stack mag pouches help which ones?]

Do the DAA single stack pouches have the same adjustment as the double stack? Back, forth, in, and out. I believe the DAA Universal Competition Magazine Pouch is on a ball joint for lots of adjustment. Thanks.