Single Mag. Belt Holder fits most 9mm .40 caliber dual stack magazines and 1911 single stack mags. For Sig sauer p365; Taurus 1911; Glock 17/19/19X/22/23/26/27/31/32/33/34/35/37/38/39/45(Gen1-Gen5); Sig Sauer P226 P229 P250 P320; Beretta 92 96/PX4 Storm PX4 F/M9A3; S&W M&P 9mm/.40/.357; H&K P30/VP9; Browning BDM/HI-Power 9mm/40; Springfield XD/XDM 9mm/.40; Taurus 24/7/Taurus 92/PT800 Series 9mm/.40; Ruger SR9; CZ P-09/CZ 75 Tactical Sports; Walther PPX PPQ; Colt 2000 9mm

Automatic Adjustment - Uniquely feature three tension screws and one built-in tension clip to be automaticly adjusted to compatiable with mags of various sizes

Flexible Fit - The internal dimensions of the mag case openings are approximately 1.181'' to 1.377'' long × 0.708'' to 0.1.020'' wide, available for many mags

Fully Adjustable - Easily rotate polymer holster 360 degrees to every carry angle (strong side, small of back, cross draw) by opening the hook, compatible duty belt width up to 2 inch

Two-in-one belt - Open type belt clip allows one step open, one step close, suitable for belt carrying or vest carrying