Inside Waistband Holster designed to fit the Sig Sauer P365-FUSE handgun with the Streamlight TLR-7A, or TLR-7 X light mounted to the pistol. The holster's retention is on the light itself, so it will not work without the light mounted on the pistol. This holster is designed to function with the 1913-3 key.  The holster will also with the TLR-7 HL-X and HL-X USB if you decide to upgrade your light later. This holster will NOT work with the Streamlight TLR-7 Sub. The data sheet for the Streamlight TLR-7 X can be found here. Our holsters are vacuum-formed with a precision machined mold designed from a CAD model of the actual firearm and light.  Each holster is formed, trimmed, and folded in-house. Final fit and function tests are done with the actual pistol and light to ensure the holster fits the gun/light combination and has the correct amount of retention. The retention of the holster is easily adjusted so that the fit can be dialed into your personal preference.  Features: Open Muzzle for threaded barrels or compensators  Adjustable ride height and cant for the Monoblock and Ultituck belt attachments. Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing. The location of the Modwing provides room for your fingers when drawing the pistol. Higher sight channel to allow suppressor height sites. Lead-in at the top face of the holster to help with safe reholstering. Full Sweat guard, profile cut to clear red dot sights, especially models that may overhang the side of the slide.Smoother surfaces and rounded edges are aimed to improve comfort against your body and reduce hotspots. The holster's retention is easily adjusted so that the fit can be dialed into your preference. 100% compatible with the Phlster OS Engima. Made from .080" thick thermoplastic for durability Proudly Made in the USA All of our P365-FUSE Holsters can be found here: Sig Sauer P365-FUSE Holsters Our Belt Attachment Blog Article explaining the different options can be found here: 4Bros Four Brothers Holsters Inside Waistband Attachments Explained Magazine pouches for these models can be found here: P365 X-MACRO IWB Magazine Pouch P365 X-MACRO OWB Magazine Pouch *We strongly suggest you apply a removable thread locker to each screw of your holster after you receive it to prevent lost screws while the holster is in use.