quickie question. I have a one of the original M&P 45 10 round pistols that I picked up for a steal. Question I have is, are the mags the same between 1.0 and 2.0? Meaning, is there any difference between the mags or can I just use my 1.0 mags in my 2.0 45 and vice versa if I pick up a 2.0 45?

The mags for 1.0 & 2.0 are the same. Here is a link to a great deal right now ar AIM for M&P 45 10rd mags. Used but all reports have been that they are excellent.
Smith & Wesson M&P45 .45 Auto 10rd Magazine - AimSurplus, Llc.

>>Here is a link to a great deal right now ar AIM for M&P 45 10rd mags<<

Thanks for the tip. I bought a few myself!

damn, that's a great price. I actually have a 3 pack of the updated springs and followers (the blue coated springs) that S&W accidentally double sent (I needed 3 but they sent 6) so I can easily swap them out if they're using the old black springs.......eff it, I don't need more mags but why not

Just an update. I ordered 6 of the M&P 45 mags from AIM and picked them up today. A few scratches, dust on the baseplate and the followers were pristine. Apparently the ones I got were inserted and removed repeatedly but there was no sign on the followers or in the mag tube that they had been used in firing. These are huge bargain.

did they come with the blue painted springs or the old problematic black ones?

4 black painted springs
1 blue painted spring
1 no painted spring

I also checked my original 6 mags that I purchased when I first bought the pistol and found the following:
1 purple painted spring
1 light green painted spring with the spring kinked
4 light green painted springs
I have never had a malfunction with any of the original mag spring combos.
Maybe I need to order a complete set of the latest updated springs.

the Blue springs were the latest, and actually required an updated follower. I got them from S&W to replace my black painted ones that were obviously weak

I bought a bunch and they are just fine. Were I to obsess a bit I might get a new mag spring. Maybe.

update... I got my 3 mags in... they all had the old black painted spring.. so I used the spare blue springs and followers to update them to brand new. The mags themselves had some insertion wear, but even the followers looked in good shape. Probably carried a lot but not shot much. Either way, brought them to new with the new springs and followers giving me an extra 3 mags to shoot with. Great deal