Magpul Left Side Weapon Light Mount for Picatinny Rail Black

From MidwayUSA

The Rail Light Mount fits on any standard 1913 Picatinny Rail, is available in right or left side models, and integrates with Magpul XTM panels. It positions the weapon light high and cantilevered forward, at the 11 o'clock or 1 o'clock position. It allow a more natural support hand position, keeps the light tucked in close to the bore, and minimizes barrel shadow. A textured thumb ramp an index point, aiding consistent hand placement and light activation. The Rail Light Mount nearly eliminates flashlight compatibility concerns.