Bravo Concealment Torsion, Inside Waistband Holster, Waistband Clips, Fits Glock 43/43X/43X MOS, Matte Finish, Black, Polymer Construction, Left Hand BC20-1006 The Bravo Concealment Adaptive (BCA) IWB concealed carry holster is designed to be the best inside the waistband option for everyday concealed carry. Their inside the waistband (IWB) holster fits your gun perfectly. This is because they design their molds in-house with the latest CAD design. They 3-D scan the actual gun and build a solid off the cloud for the most precise fit within three-thousandths of an inch. The Torsion IWB holster rides close to the body due to BCA's patented Torsion technology. This takes the gun and cants or twists it towards your body for maximum concealment. They also have a slight curve to help wrap around the natural curvature of your waistline. Bravo holsters have a very smooth pocket for a quick and pronounced" audible click when reholstering. Since the holsters are made specifically for your gun and light" it keeps it locked and tight with no movement when wearing your gun. This keeps the finish of your gear in very good condition.