What are the factory spring rates for the 229?

[Axion]

What are the factory spring rates for the recoil spring and main spring on the Sig-229 in .40 S&W? BTW it's the newer style (shorter) mainspring.

Also what is a good brand of spring to go with and where should I order from.

 

[MADISON]

Factory spring rates for 229

Try:
www.gunsprings.com
When buying magazine springs, they list that their springs for GLOCKS are between 5 and 10 percent over factory. They may list factory specs.

 

[Axion]

Thanks