Armscor (that's RIA, Citadel centerfire 1911s, and the STI Spartan line, plus a few more smaller companies put their rollmark on Armscor guns)
I have many Armscor 1911 platform pistols, and other than the XT22 being ammo picky, they're all rock solid and reliable with even the nastiest widest heavy hollowpoints (that's the ammo to use for bowling pins if you don't handload, cheapo HP stuff and SWC feeds just fine in mine)
They're inexpensive, well built, and have the Armscor warranty behind them.
Their compact/officer size guns work, if you want a carry gun.
Their fullsize guns work great if you want a range toy.