I'm not sure if this is the roght place to ask this question, but what is the best load for the 357 Sig?

Speer Gold Dot.  Its the only caliber where the Winchester Ranger Talon is not superior.

I'll second what Devl said. I use it in my Glock 33, wish I could find 50 round boxes instead of 20.

Va. SP use it in their P229's.

Danny

Speaking of 357Sig DevL it was refreshing to see you spreading the word about this caliber over at TF and SigForums.

My father recently considered replacing his P220 with a Sig chambered in 357Sig and I just about puked when he told me. Your thread at TF helped to convinve him not to, along with a boatload of info from Doc Roberts.

Thank you for that, I already worry about him and his troops enough. It was hard enough to get him to switch from M193 to 77gr OTM in his department's patrol carbines.