>>64222285
All 2011 (true 2011 pattern, not that Jewish Bul-shit (lol) or Glock mag mental illness) will mate with any 1911 slide. Most if not all 2011 frames are ramped frames which usually are for 9mm, .40, 10mm but .45 ACP ramped barrels do exist. I used a ramped barrel in this build and it shocked me that it fed perfectly since I had terrible issues with a Dan Wesson ramped .45 in the past.
Therefore you can just buy a 9mm 2011 like an Apollo, Prodigy, or Tisas/Mac, and get a new slide and barrel that matches the frame’s ramp (para or Wilson).