I've heard good things about the Sig 1911 platform in that caliber, although I've not handled or shot one of theirs. I do own a Nighthawk in .357sig and it's fantastic!!! Quality magazines, like they are with most guns, do the most for reliability. It's super accurate, I've only had one malfunction (magazine related) and in that caliber, it's flat and fast shooting! I carried it on duty for a short time but figured serial number 1 would likely be better saved for range use. I went with Trip Research for the magazines and new springs/followers.