Glock 31 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut IWB Holster This comfortable and discreet holster is made out of durable Kydex and designed specifically for the Glock 31 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut. By using Kydex we are able to keep a thin of a profile as possible ensuring concealment under all kinds of clothing. Our Glock 31 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut IWB Holsters Feature: Adjustable Retention, allows you to set the tension to your personal comfort. Adjustable Ride and Cant, allows for maximum flexibility in carry options. Adjustable Clip, up to 8 different positions. Protective Sweat Guard, minimizing the contact between your gun and your body. Secure Belt Clip, ensuring clean draws. All of our holsters are hand-molded and assembled at our factory in Las Vegas, NV. NOTE: 9mm versions work for Gen3, Gen4, and Gen5. .40 versions only work for Gen3 and Gen4. IWB Holster for the Glock 31 MOS with Streamlight TLR-1/1S/HL Light Red Dot Optic Cut DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.