I can assume a lot of the parts are standard P220 parts. Springs especially.

But, what about the recoil springs, anyone know of a place to get replacement?

Are they simply a spring used in another platform?

I've found a spring/guide rod assembly at Osage but can I just get the springs?

Sorry if this is an ignorant question as I am not in the vicinity of the firearm at this time to check.

That spring and guide rod are definitely specific to the P220-10. I don't see it on their parts store site. I have not had to replace mine but would start by calling Sig customer service.

The guide rod takes an open-end wrench and a pin tool (like a Mauser 2-pin Cross Bolt Wrench)for disassembly. I still need to figure out the pin spacing.

Something like this tool - https://www.grainger.com/categ...hes/spanner-wrenches

This message has been edited. Last edited by: roberth,

Do you think the "Parts kit" for a .45 would be compatible for the most part with 10mm?