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Foursevens Maelstrom MM-X

480 1 144 h 1 h CR123A x 2 or 18650
Foursevens Maelstrom MM-X  
120.09 USD 101.63 USD
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Note: This Foursevens tactical flashlight now uses a Gen2 XML emitter! this means the same run times as Gen1 but with a 20% increase in output!  Order now!

The Foursevens Maelstrom MM-X is a rugged, tactical flashlight that is specifically designed to perform in the harshest outdoor environments. The Foursevens Maelstrom MM-X is reliable, versatile and possesses lights that received professional input from military and law enforcement personnel to ensure the highest quality possible. It is available in a variety of tactical interfaces and high-output lithium battery types that gives it maximum battery life. Its lumen maximum reaches up to 480 and can also last up to 144 hours.  This is an extremely popular weapon-mounted light.


  • The Foursevens Maelstrom MM-X uses Cree XM-L LED
  • The Foursevens Maelstrom MM-X is powered by two CR123A Lithium batteries or one 18650 Li-ion battery

Runtime/Output Mode

  • High: 480 lumens / 1h 18min
  • Mid: 270 lumens / 2h 48min
  • Low: 30 lumens / 21h
  • Moonlight: 0.3 lumens / 144h
  • Strobe: 480 lumens / 2h 30min
  • SOS: 4h 30min
  • Beacon: 12h

Weight and Dimension

  • Length: 6.00" / 152.4mm
  • Weight: 5.1oz / 144.58gm (excluding batteries)
  • Diameter: 1.00" / 25.4mm
  • Head Diameter: 1.50” / 38.1mm

Features of 4Sevens Maelstrom MM-X Flashlights

  • Strike-bezel
  • Current Regulation
  • Shock-isolated battery compartment
  • Weapon mountable
  • Smart circuit for rechargeable batteries
  • Reverse-polarity protection

The Foursevens Maelstrom MM-X flashlight is made of Type III hard anodized aircraft-grade aluminum and its bezel material is comprised of stainless steel. The lens material is made of optical-grade glass lens, sapphire coating, and antireflective coating, as well. The included accessories include batteries, lanyard, spare O-ring, holster, non-crenated spare bezel, and a flat grip-ring spacer. The MM-X’s seven total modes of output provide an amazing experience for any user who desires to adjust the flashlight’s brightness settings to certain situations. Switching modes is easy due to the unique 4-point switch engagement in the head of the flashlight that adjusts with every quarter-turn (approximately 90 degrees).

Batteries included

Foursevens 4sevens maelstrom MMX tactical flashlight led flashlight