The p210 standard has been discontinued, spare parts? I'm going under the assumption that all parts for the standard & target models are the same except for the sights & grips?

Isn't the slide different too?

Cosmetic differences.

I bought a spare recoil spring assembly about 0.5 year ago from Sig. I was told they had all parts for Sig P210A, both Target and Standard. The parts for the Target and Standard are the same. Slides are interchangeable, albeit there are different sights and the front serrations on Target.

Thanks, good to know for sure.