[KeenansGarage]

I hope you find them! I was looking for all the internals to a Sigma to rebuild it (could have bought the barrel, slide, and frame for 100 bucks)...and nothing! I couldn't find anything! Good luck!

 

[KeenansGarage]

Here is what I did after John (the customer service rep at Wolff Gunsprings) responded to my first email:

I took pictures of the original springs, with caliper measurements (overall length, outside diameter, inside diameter and number of coils per inch) and sent them over. He sent me a bunch of spings to try out that met the physical specs, and a couple that didn't (longer, but less coils per inch, so compressible to fit).

They'll work with you, if you can give them precise information.

It's worth a shot. I mean, what have you got to loose, right? The Sigma's not gonna get better by itself.

That is great customer service! It is always worth a shot!