Safariland Model 7378, 7TS, ALS Concealment Holster w/ Flexible Paddle and Adjustable Belt Loop, Fits Glock 20/21, Kydex, Black, Right Hand 7378-383-411 The Safariland Model 7378 7TS Holster combines the security of ALS with the speed and simplicity of an open-top design. ALS secures your weapon automatically as it is holstered" yet still allows a fast" natural draw with the swipe of the thumb release as you acquire your shooting grip. Built from durable" weather and temperature-resistant SafariSeven non-marking nylon blend" the Model 7378 7TS will not scratch or mar the finish of your firearm" and its raised interior stand-offs allow dirt and moisture to clear quickly.