HOLSTERS WILL FIT: Heckler & Koch | 4.41" BBL | With Light | USP .45 with Spurred Hammer and Surefire Mount MR09, and ITI M3, M6, Inforce APL, Olight PL-Pro or Valkyrie, Nightstick TWM-350, TWM- 350S, TWM-850, TWM-850S, TLR-1, TLR-1HL, TLR-2, Surefire X200, X300, X300U or Insight XTI Procyon