Improving the trigger is really not my main concern. The factory trigger is not great but it will do. The G2 triggers I've installed on conversions are much nicer.
My main concern is the reliability of the factory trigger with linkage and bolt hold open. It may be perfectly sound but figured it probably wouldn't hurt to replace with an aftermarket setup. My thought is if it works only as well as the factory FCG, that's fine plus I now have the original as a spare. If it works and improves the trigger pull, even better. Worst case is it turns out to be garbage, I'm out $60, and I re