I followed Nutnfancy's video on Mini14 Trigger Job and decide to do one also. My trigger is from a 180's series Mini14. Was able to reduce the trigger pull from around 6 lbs. to 4 lbs. Part 3 is to put in a trigger stop.
See    • Mini14 Trigger Job:  "The Yoda G Mod"  
part 2 of 3 is at    • Mini14 Trigger Job 2 of 3  
part 3 of 3 is at    • Mini14 Trigger Job 3 of 3  
See    • Kyle 3 gun practice 20120204   shooting the rifle after trigger job.
Warning! Messing with firearms could be dangerous. I assume no responsibility for use of these steps or use or misuse of this video.