I have a Sig P226, 9mm, with the standard trigger. I want to use it for USPSA Production Class events but the trigger bites my index finger where it rubs against the trigger guard. Are there any aftermarket triggers that are straighter than the factory trigger? If there is no such thing does anyone have a recommendation of what I can do to modify the existing trigger shape? So you know, I have large hands and long fingers so the "short" trigger won't do. Thanks.