I posted some weeks ago about a light strike issue with my GX4. Got the firearm back from Taurus in about 2 weeks and it has fired well ever since no problems that couldn’t be chalked up to ammo. Ran off 115 - 147 both P and P+ brass HP, FMJ, and a few XTP and Xtreme Def. I don’t run steel casings and didn’t have any aluminum so no comment on those, not that it matters. I feel that it is still a bit stiff from being rather new but that’s nothing a few hundred more rounds won’t fix. Regardless, until proven otherwise I’m happy with it so far. Definitely getting it cerakoted tho as I don’t like this gas nitride matte finish Taurus uses scuffs too easy after repeated unholstering. if there is one thing I could criticize with my G3, G3C, and GX4 is that gas nitride finish but that aesthetics not functionality and easily remedied at the local gun smith.