Out spec, poor reset - Timney Triggers AR-15 Competition Trigger

Wow, where to begin first trigger I had like this had to manually reset the trigger took out set screws on springs. Still hav yet see fixes problem, realize u hav total of 4 screws in this thing, which has chance causing problems. Next trigger same as last could not get set screws in due to trigger out of spec. What a surprise planet optic exclusive tell u everything need to know about trigger. So don’t buy this BS to many parts hav problems. Save money get CMC