Defensive load for a 3.5" M&P 9c?

[S391]

I have a variety of hollow point ammo at home but it was always intended to run out of a 4.5 - 5" full size auto and I'm curious if I need to adjust my inventory for a 3.5" M&P 9c.

Do I need a lighter / faster load? The bulk of the stuff I own is 147 gr Win PDX1 or 124 gr Hydra Shock or a few boxes of 115 gr Hornady Critical Defense.

thanks.

[Chris]

The load I use is the Speer 124 grain +P Short Barrel... my second choice is the 124 grain Federal HST +P, which may be tough to find since it is a LE load. If those are not available I could live with the 115+P Cor-Bon, if your gun will feed it. All have a good street record.
Chris Christian