The TLR-6 is an sub-compact weapon light with white LED and integrated 640/660 nm red aiming laser. Features tool-less battery replacement without removal from the weapon or the need to re-sight the laser; 10 minute auto shut-off to conserve batteries; its housing is constructed of impact-resistant polymer with glass lens and shock-resistant gasket seal and windage and elevation adjustment screws mounted in brass bushings for long life and dependable zero retention of laser. The TLR-6 has three modes of operation: laser only, laser LED, LED only and is ambidextrous operated. This model is compatible with: S&W M&P Shield 40/9.