The Photon Holster is a versatile light-bearing solution designed specifically for the Sig Sauer P365 Fuse. Supporting both IWB and OWB configurations, it delivers secure retention, comfort, and modular adaptability for users carrying with a mounted weapon light. This model is precision-engineered for use with the Streamlight TLR-7A, providing a consistent, secure fit and reliable retention. The holster’s retention system is designed around this light, ensuring proper lockup and smooth draw performance when used as intended. Built with an optics-ready cut that accommodates red dot sights that do not extend beyond the optic mount, the Photon ensures a snag-free draw and streamlined profile. Its ambidextrous design supports both right- and left-hand configuration and integrates with an optional magazine sidecar for added versatility. Constructed from high-strength, professional-grade polymer and proudly made in the USA, the Photon delivers a durable and adaptable carry system trusted by everyday carriers and professionals alike. IMPORTANT: This holster is designed exclusively for the Sig Sauer P365 Fuse with a Streamlight TLR-7A installed. It does not fit P365, P365X, P365XL, or P365 XMacro models. A weapon light must be installed for proper fit and retention. If you do not carry with a light, please select the 'No Light’ version of the Photon Holster. DESIGNED FOR SIG P365 FUSE ONLY – NOT COMPATIBLE WITH OTHER P365 MODELS: This holster is engineered specifically for the Sig Sauer P365 Fuse with a mounted light. It does not fit P365, P365X, P365XL, or P365 XMacro models. Built for precision fitment to ensure proper retention and performance. FITS STREAMLIGHT TLR-7A – NOT COMPATIBLE WITH OTHER LIGHTS: This holster is precision-fit for the Streamlight TLR-7A only. It does not fit TLR-7X, TLR-7 HL-X, or any other weapon lights. IMPORTANT: A TLR-7A must be installed for proper fit and retention. If you don’t carry with a light, order the 'No Light’ version instead. CONSTRUCTED FOR FACTORY SPECIFICATIONS: This holster is engineered for factory-length slides and standard setups. Compensators, threaded barrels, extended slides, custom frames, or other aftermarket modifications may affect fit. If your firearm has been modified, through messaging before ordering. IWB OR OWB FOR ANY CARRY STYLE: Carry inside or outside the waistband—appendix, strong side, behind the hip, back, MOLLE, or drop leg. One holster, endless options. DIAL IN YOUR COMFORT & DRAW: Adjustable cant, ride height, and passive retention let you fine-tune your setup. Retention is engineered with a firm initial hold for secure carry—cycle your unloaded firearm in and out several times to get a feel for the standard setting, then adjust in simple ¼-turn increments to match your preferred draw. Suppressor-height sight compatible. OPTIC READY FOR STANDARD RED DOTS: Compatible with most slide-mounted optics. Optics with larger housings that extend forward from the mounting position will not fit this holster. ADD A SIDECAR FOR EXTRA MAG STORAGE: Upgrade your rig with the optional magazine sidecar attachment—secure, modular, and built for quick reloads.