SureFire has expanded its Scout Light Pro family with the KE2-T, a purpose-built high-candela replacement head that trades the balanced beam profile of standard heads for a tightly focused throw optimized for distance work, The Firearm Blog reported in recent gear coverage. The head produces 700 lumens and a rated 70,000 candela from two 3V CR123A lithium batteries, delivering a quoted beam distance of 529 meters — approximately one-third of a mile — from a drop-in form factor that fits compatible M600 and M640 Scout Light bodies already in service.

SureFire KE2-T Turbo Scout Light Pro Head

700 lumens, 70,000 candela drop-in replacement head for M600/M640 Scout Light

The KE2-T is compatible with non-Dual Fuel M600 and M640 bodies, including the M640T Turbo Scout Light Pro, and installs the same way as any standard Scout Head replacement: one-tool swap, no modification required. It is not compatible with the Dual Fuel bodies designed to accept both CR123A and 18650 cells, so owners should verify their host's generation before ordering. Maximum runtime is rated at 1.5 hours. The head is available in both black and tan finishes, with street prices running approximately $195 to $199 depending on finish and retailer, according to reporting from The Firearm Blog and retailer listings across Primary Arms and Silencer Shop.

The 70,000-candela figure is the story. Standard Scout Light heads prioritize a mix of flood and throw suited to close-quarters and indoor use, but growing operator demand has pushed toward high-candela configurations for tasks that involve identifying targets or threats at distance in low-light environments. Candela — which measures peak beam intensity rather than total light output — is the more meaningful number when the practical task is making out a target at 100 meters rather than lighting a hallway. The KE2-T addresses that gap directly within the existing Scout Light ecosystem rather than requiring operators to swap entire platforms.

SureFire built a compelling case for the KE2-T's value by keeping the upgrade path simple. Existing Scout Light users gain a meaningfully different capability — specifically a distance-optimized beam — without abandoning a mount setup, pressure switch wiring, or a light body that already lives on a proven rifle or shotgun. For new builds, specifying a KE2-T from the start puts a capable distance tool on the platform at a price point that undercuts a full weapon-light replacement.

The KE2-T is available through SureFire's dealer network and authorized retailers now. Scout Light owners who regularly work in low-light environments where distance identification matters — whether for duty, home defense, or hunting at range — should consider whether the high-candela head fits their use case before the next standard-head restocking cycle.