Tipoff Opaque cover for the M3T, M4, & M6

The Cover blocks the light, allows for the light to be stored with no chance of damage to the lens and can be flipped open when white light is needed.

Some of the new millennium model filters feature a Pyrex lens and all have our new positive locking closure to ensure the filter stays in place during tactical operations. FM13-17 fit the “A” Series, FM23-27 fit the “AB” and “B” Series.


  • Prevents beam from being seen
  • Can be flipped open or shut instantly
  • Protects the lens