P2000 hammer spring vs. USP

[apetrulis01]

I just purchased a P2000 in 9mm (buy the way I love it). Anyways, I noticed most parts in the P2000 are inchangable with the parts in the USP. I was wondering if the hammer spring in the USP Compact is interchangable with the p2000 due to Wolf springs having a reduced power hammer spring.

Thanks for the help,
Adam