This is our new product Light bearing holster, which is compatible with the gun type: Glock17/22/31/17C (Gen1-5). Compatible weapon lights: 1. Streamlinght TLR 1/TLR-7/M5 2. SureFire X300 3. Olight Baldr RL Mini 600. This time, a harder material is used to make the product more resistant to pressure and adapt to more harsh environments.