Grayguns Pink+P9 Heavy Duty Recoil Spring

Easy to install works flawlessly very impressed. I like the feel of the flat trigger. Seems to help me shoot a little better.

This is an excellent braided recoil spring in the style and quality of Sig stock springs. It's a few pounds heaver than the stock P226 9mm spring and a few pounds lighter than the 40/357 spring. On my hardware, this type of spring seems to produce somewhat smoother slide action than single wound springs - I can't explain why.

My Sig X5 needed just a little more oomph to get the new extractor over the case, the pink Gray Guns spring did the trick for $10.