The Firestorm 1911 isn't a 1911 either.
It was my first 45. No bushings in the grips, so aftermarket grips won't work. Plunger tube out of spec. Thumb safety out of spec. So loose, a stiff fart would knock it off-safe.
Mine ended up falling apart in my hand while shooting. Literally. Plunger tube fell off, plunger sprung and plunger shot out to God knows where... thumb safety wriggled out, then followed by the grip safety.
Complete POS.
They have a newer model. I handled one the other day at the pawn shop. It was actually pretty nice (crisp sfety, tight slide, nice finish, nice grips, good trigger pull.) Would have bought it, but couldn't bring myself to, after the last experience.
I've learned that there are deals to be had, but with 1911s, you get what you pay for. RIA is a diamond in the rough, aside from that, there's no way I'd go cheaper than a Springfield GI or Mil-Spec.