SureFire FM27 Opaque Protective Beamcovers

• The FM27 Beamcover protects the lens window from impact and scratching.
• Applying thumb pressure to the locking tab releases the cover; a spring mechanism keeps the open cover out of the way by holding it flat against the flashlight.
• A cam-locking lever keeps the entire unit securely attached to the flashlight.
• Fits: 2.5" bezels, M3T, M4, M6