The Stealth OperatorA(R) Micro Compact is designed to fit the industry's most popular micro compact handguns with Frame-Lock Technology(TM) ensuring positive retention with no adjustments needed. Optics-ready Mil-spec hardware Lifetime warranty Stronger than KydexA(R) Low print body contoured Forward cant Injection molded Will not deformSome of the handguns that fit : SIG SauerA(R) 365/X/XL SIG SauerA(R) P938 Smith & WessonA(R) M&P Shield+ RugerA(R) Max 9 RugerA(R) SR 1911 GlockA(R) G43/G43X GlockA(R) G42 TaurusA(R) GX4 ColtA(R) Defender SpringfieldA(R) Hellcat KimberA(R) R7 Mako KimberA(R) EVO MossbergA(R) MC2sc And many more!