Leupold MX-331 LED Multi Mode Flashlight

Leupold MX Modular Flashlights

Not ready to start from scratch, but want the option to customize your MX™ flashlight down the road? This preconfigured MX flashlight was created from the Leupold modular component system. It is totally ready to accept any new MX component, from a Bezel to a Tail Switch.

MX-331 Multi-Mode LED Hunter Flashlight

The multi-mode, True White™ LED flashlight lasts up to 64 hours and includes an emergency S.O.S. function.

• Includes MX-300 Multi-Mode LED Hunter Bezel, MX-030 3-cell Maintube and MX-001 Tail Switch.
• Multi-Mode, True White™ LED delivers an extremely bright, pure white beam of light.
• Precision reflector maximizes brightness while tightly focusing the beam.
• Up to 64.5 hours of runtime depending on the mode setting.
• 10 Lumens output on Low setting for maximum battery life, 100 lumens output on Medium setting for balance of power and runtime, and 175 lumens output on High setting for the toughest lighting situations.
• Flexibility on demand: simply rotate the Bezel to instantly change modes to match the situation or condition.
• Regulated by state-of-the-art drive electronics carefully tuned for unsurpassed performance.
• Emergency S.O.S. strobe function with 25 lumens output is both visible to aircraft and maximizes battery life, which could save lives in an emergency situation.
• Durable, scratch-resistant sapphire window, made from one of the hardest man-made substances on Earth.
• Part of our totally modular MX™ system, you can change out the components of the MX-331 with any of our Maintubes and Bezels to create alternate flashlight combinations.
• Runs on three CR-123A batteries (included).
• Double O-ring protection helps to ensure waterproof integrity at all times.
• The 1/8th turn lockout feature ensures your MX flashlight won’t be activated accidentally, extending battery life. Even in lockout position, your MX flashlight will retain its waterproof integrity.
• Incredibly rugged construction to withstand hard use in the field.
• Absolute Waterproof Integrity to four atmospheres. Leupold® pioneered the waterproofing technology that’s now the industry standard in riflescopes worldwide.
• A sophisticated magnetic sensor switch helps to protect your vital internal components from the elements.
• Accepts all 32mm Alumina® accessories, allowing you to customize your flashlight’s performance to match changing conditions of light and weather.
• Optical and mechanical components covered by the Leupold Full Lifetime Guarantee. Electronic components covered for two years by the Leupold Golden Ring Electronics Warranty.

• Weight 7.7 oz (with batteries)
• Length 6.85"
• Diameter 1.56"

Mode(s) Lumens – Runtime

• Low  10 – 64.5 hours
• Medium  100 – 6 hours
• High  175 – 3.2 hours
• SOS  25 – 64.5 hours