The QB Q-Line is perfect for general range use, competition or concealed carry. The QB has a quick on and off attachment and will work in any competitive shooting sport. The all-Kydex body provides a rigid material that is custom fit to each firearm and maintains its shape even with the pistol un-holstered. The open ended body allows use of firearms of varying lengths. The dual sided multi option mounting block allows user to wear left or right handed. The mount holes are compatible with all industry mounting options for belt, Molle or thigh holsters. The holster accommodates up to .5" high night sights, suppressor sights and rear sight mounted optics. It has a push-button mount for fast, simple attachment to belts, easy to adjust belt width, locking button for worry free security and multiple holes for 270 degrees cant adjustment. Size 2 fits- Beretta APX; Canik TP9 SFE; CZ P07/P09/P-10; FN FNX/FNS 9mm/40/509; HK VP40/P30/P30L/P30SK/ USP/P2000, 45 FS/C; Ruger SR9/5.7/American; S&W M&P .45 *not Shield; Springfield XD/XDM/Mod; Glock 20/40, 23/22/27/35 Gen5, G29/30 NR; Sig 250 Series, Sig 320/P226/229/220 NR; Taurus .45 Millennium/Millennium Pro; Walther PPQ .45/Creed/PDP; STI GP6.