100% Risk Free, Lifetime Warranty The Monstrum Scout Light Mount Series provides a dedicated mounting solution for Surefire M300/M600 Series or Streamlight Protac Series scout lights to your M-LOK mounting platform. Fastens directly to your scout light with no additional adapters required. Includes: Flashlight Mount for M-LOK Rail Materials: 6061 Aircraft Grade Aluminum Compatibility: M-LOK Weight: 1.2 oz Diameter: 1.0 in Length: 2 7/8 in Height: 1 1/2 in Color: Black Warranty: Lifetime