I do all my own work. I run a 3.5-3.6 on my raptor ultra EDC and TLE II tactical suppressed just out of reliability concern and 2.2-2.3 on my raptor pro. I think 2.0lbs is perfect but its hard to make it dead reliable so I bumped it up to 2.2ish and been happy with it for like 5k rds this summer. All guns are set to have less than 2mm of total combined trigger travel from take up to break