I've been racking my brain looking for a holster for my soon-to-be-acquired Glock 26. My department requires a holster that is secured to the belt (no clips) and has a thumb snap. I want an IWB holster, preferably black. I wear 1 1/2 inch belts and the few holsters I've found are 1 3/4 inches (is that ok or will the holster be loose on a smaller belt?) Any specific model recommendations for holsters? I'm a gun noob obviously.