You can lower the trigger pull quite a bit by putting a large radius bend in the middle. Avoid any sharp bends, especially near the top. You will need a longer strain screw if you do this. I use a #8-32 x 1/2" socket set screw and blue LocTite for this. That allows you to tune the spring to get the minimum amount of spring force that gives reliable ignition.

Warning!!! Do NOT do this on any carry or duty gun! This is only for target shooting and competition guns. Carry and duty guns must remain in stock configuration to make sure they are reliable in an emergency!