I have a slug of Jewels and Shilen triggers. I go Shilen on the rugged stuff for no particular good reason other than the Jewels look like a internals on a Swiss Watch.
Nothing wrong with a honed and polished Rem 700 trigger either, I just re-spring them.
The dirtiest hunting that I have done was carrying rifles in scabbords on mules and horses, they got full of dirt and scratched all to heck, but I never had any issues.
Bouncing rifles around in pick ups on dusty roads can be rough on rifles as they pick up a lot of grime, I've just been lucky with Remington and Shilen triggers for this kind of use.
I have owned one Timney, and Shilen triggers are better to my eye. I take both of them completely apart before installation just for grins.
