XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool WL-GAT Streamlight TLR Matte Black Standard. Will Not Fit TLR-1 HL. Wl-Gat Twists in Place and Orings Supply a Tight Fit to Light Bezle. Master Sgt. Paul Howe (Usa-Ret) Describes It Well: inthe Gat Will Allow the Operator to Rapidly (and Effortlessly) Breach Glass and Gain Access to High-Risk Environments While Keeping Both Hands on Their Primary Weapon Platform With No Effect to the Weapon's Zero Or Combat Readiness.in Specifications for XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool: Manufacturer: XS Sight Systems Fabric/Material: Anodized Aluminum Color: Matte Black Additional Features: WL-GAT Condition: New Finish: Carbide Features of XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool Anodized Aluminum; Carbide Tip; No Questions Asked Warranty Package Contents: XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool Allen Key XS Sight Systems GA-0004T-1: CSAT Weapon Light Glass Assault Sight Tool WL-GAT Streamlight TLR Matte Black Standard