I have three RIA 1911s - An older 1911A1 GI (FS) with the billboard slide (51421), a standard FS (51431) and an Ultra MS (51487). Love them all, the MS and standard FS functioned flawlessly out of the box. The GI FS had to have it extractor tuned, but it runs great now. I paid about a hundred more for my MS than you did in 2018. I think they are great guns for the price. You can use them as a base for custom work or leave as is for a shooter.