Short explanation -
CGW sear has re-designed angle (geometry) to reduce "hooking" angle; thus less or no camming
CGW sear is mirror polished carbon steel; thus less friction than the OEM sear
Less camming and friction translate into a cleaner break vs the OEM sear.
Normally, race/competition hammer and sear go together to maximize the advantages of the CGW sear.
It's basically a "gritty and heavy trigger pull vs smoother and lighter trigger pull" experience.



