HOLSTERS WILL FIT: Heckler & Koch | 4.13" BBL | With With Light | USP 9, USP .40 with Spurred Hammer and Surefire Mount MR09, and Inforce APL, Nightstick TWM-350, TWM-350S, TWM-850, TWM-850S, ITI M3, M6, TLR-1, TLR-2, Surefire X200, X300, X300U or Insight XTI Procyon lights