Sig Sauer P320 Full Size Manual Safety with Streamlight TLR 7 7A 7X Light Red Dot Optic Cut IWB Holster Color:Blue Carbon Fiber OWB Holster for Sig Sauer HOODX K_0000 B FL XL OWB Holster for Sig Sauer P320 M18 with Olight PL Pro Valkyrie Light 08 inch material that adds just one ounce in weight but is thick and rigid enough to maintain its structure even under the most demanding conditions This comfortable and discreet holster is made out of durable Kydex and designed specifically for the Sig Sauer P320 Full Size Manual Safety with Streamlight TLR 7 7A 7X Light Red Dot Optic Cut allows for maximum flexibility in carry options