Timney 668-L AR-15 Large Pin 4 lb Solid Trigger
Timney trigger for AR-15
Fits large pin .169"
Preset at 4 lbs from factory
Easy installation 100% true drop in fit
The trigger module installs using your rifles original hammer/trigger pins
Proprietary design eliminates pin rotation and walkout
Replace creepy two-stage triggers with one that is smooth and breaks clean