There are many trigger manufacturers out there. Timney is quite popular as is Rifle Basix, Triggertech, ELF, Jewell, Hart, etc..
I see that many trigger kits are half triggers and get mixed reviews. This seems highly related to what is left for the other 1/2 that is OEM.
Jard seems to make a trigger & sear kit for most makes. Who has tried these? What are you running and how does it work?