HOLSTERS WILL FIT: Springfield Armory | 4.00" BBL | With Light | XD 9mm with ITI M3, Inforce APL, Olight PL-Pro or Valkyrie, Nightstick TWM-350, TWM-350S, TWM-850, TWM-850S, TLR-1, TLR-1HL, Surefire X200, X300, X300U or Insight XTI Procyon lights NOTE: Retention is reduced by removal of light