Surefire M640DF Scout Pro Flashlight Weapon Light for Picatinny M-LOK – 1500 Lumens, Dual Fuel (M640DF-BK-PRO)

• High-output weapon light designed for tactical illumination in low-light shooting environments
• Delivers 1500 lumens LED light output for enhanced target identification and visibility
• Dual fuel system supports CR123A batteries or SF18650B rechargeable battery options
• Includes 1913 Picatinny mount and M-LOK mount for flexible weapon integration
• Supplied with SF18650B micro USB rechargeable battery for convenient power management
• Z68 on off tailcap switch provides reliable activation under operational conditions

The Surefire 1640DF Scout Pro Flashlight LED 1500 Lumens Black is a weapon light designed for firearm-mounted illumination in tactical and low-light shooting applications. This weapon light delivers 1500 lumens from an LED emitter and supports dual fuel operation using either two CR123A batteries or one SF18650B rechargeable battery. The model includes a 1913 Picatinny mount installed and an M-LOK mount for platform compatibility.

The Surefire 1640DF Scout Pro Flashlight LED 1500 Lumens Black features an aluminum body with a black finish and a Z68 on/off tailcap switch for direct activation control. It uses a dual fuel power system and includes an SF18650B micro-USB rechargeable battery. In standard rifle setups, the mounting system allows attachment to Picatinny or M-LOK rails. This product is used for firearm-mounted illumination in low-light conditions. The integrated mounting hardware and tailcap interface support consistent operation during repeated field use.