Fenix TK21R Rechargeable Tac Flashlight

Product details

Beam distance up to 1575 ft (480 m)

Runtime up to 72 hours 30 minutes

Five modes including four brightness levels and strobe

Luminus SFT90 LED rated for 50,000 hours

Dual tactical tail switch with instant strobe

Forward clicky soft-press switch for precise control

Advanced Pulse-Frequency Transmission System (APF)

Hidden USB Type-C fast charging port with waterproofing

Internal dual-spring structure for shock resistance

Durable A6061-T6 aluminum body with matte finish

Glass lens for clarity and durability

Length 6.28 in (159.5 mm), head 1.42 in (36 mm), body 1.0 in (25.4 mm)

Weight 7.81 oz (221.4 g) with battery

Battery included: ARB-L21-6000 rechargeable li-ion, 6000 mAh

Accessories: holster, lanyard, USB-C cable, spare O-rings

Limited lifetime warranty from Fenix Lighting USA

The Fenix TK21R is a rechargeable tactical flashlight built for high-demand situations where speed, power, and control matter. With a max output of 3600 lumens and a 1574ft (480m) beam distance, it delivers strong performance for law enforcement, security professionals, and first responders. The larger of its dual tactical tail switches offers immediate access to the Instant Burst mode, giving users maximum brightness without cycling through other levels. The soft-press, forward clicky switch ensures more control when using momentary on, even under pressure. Powered by a high-capacity 6000mAh battery, this flashlight is USB-C rechargeable via its hidden port—which enhances its IP68 dust and waterproof rating. With glass breaking tips on the strike bezel, rugged aluminum alloy construction, and a matte black, non-reflective finish, the TK21R is engineered for those that demand more from their flashlight.