P2000sk 9mm Opionions needed

[ccrn]

So I found a P2000sk V3 in 9mm with 2 mags and box for 700.00 at a gun store local to me.

Ive been looking at this gun and others of similar size for summer carry.

My EDC is a USPc .45 V1 which is a friggin nail driver that I just love. But I thought Id like to have something smaller in the heat and Id like for that something smaller to be another HK.

This particular gun is the exact gun and version I want only the caliber is 9mm.

So, is smaller caliber going to really make that much of a difference if I carry a good round?

Or should I go through the extra effort to get a V3 in .40 (not a big fan of this round yet)?

Thanks for any opinions-