Safariland Model 575 GLS Pro-Fit Smith & Wesson M&P Shield Inside The Waistband Right Hand Holster - Has the Grip Lock System (GLS), which secures the firearm once holstered. The GLS is deactivated with the middle finger upon obtaining a standard shooting grip on the firearm. Its low-cut and compact design makes concealment easy while allowing for a quick draw. The 575 provides a fully adjustable cant for a personalized draw to accommodate for location on the body or user preference. Included with the 575 are two belt loop options, Over-the-Belt and Under-the-Belt. The Over-the-Belt clip is designed to be removed quickly and easily. The Under-the-belt clip offers a more secure and tailored option. Constructed of SafariSeven a proprietary nylon blend, the holster is non-abrasive to a firearm's finish and maintains very high heat tolerance as well as low cold tolerance. Body Is Proprietary Nylon Blend That Is Non-Abrasive To Firearm's Finish Low-Cut Compact Design Make Concealment Easy While Allowing For A Quick Draw Deep Concealment Fully Adjustable Cant Over the Belt and Under the Belt Options Included Optic Capable THE SAFARILAND PRO-FIT HOLSTER MUST BE ADJUSTED BEFORE USE. Fits: Smith & Wesson M&P Shield with 3.3in Barrel, 9mm Luger, 40 S&W, .45 Auto (ACP)