Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Fenix TK21R Rechargeable Tac Flashlight Black by Fenix -
20% off

Product Description

Built for high-demand situations, the Fenix TK21R is a rechargeable tactical flashlight. Use it when speed, power and control matter most. It emits up to 3,600 lumens with a 1,574-foot beam distance.

Fenix TK21R Rechargeable Tac Flashlight Black

at REI.com
Browse all REI.com deals
$107.89 $134.95 20% Discount
You save $27.06
In Stock at REI.com
Buy Now at REI.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Fenix
Fenix

More from Fenix

DICK'S Sporting Goods
Last Updated:
Sep 06, 2026 08:47 AM
Sold Out
Fenix TK16 V2.0 Tactical Flashlight, Stainless Steel Fenix TK16 V2.0 Tactical Flashlight, Stainless Steel View Details
$99.95
Buy Now · $99.95
DICK'S Sporting Goods
DICK'S Sporting Goods
Last Updated:
Sep 06, 2026 08:47 AM
Sold Out
Fenix E06R Flashlight, Metal Fenix E06R Flashlight, Metal View Details
$55.95
Buy Now · $55.95
DICK'S Sporting Goods
Fenix Store
Last Updated:
Sep 06, 2026 01:55 PM
Fenix HM65R V2 Multi-Light Rechargeable Headlamp Fenix HM65R V2 Multi-Light Rechargeable Headlamp View Details
$99.95
Buy Now · $99.95
Fenix Store
Fenix Store
Last Updated:
Sep 06, 2026 01:55 PM
Fenix SW06R Multipurpose Pivoting Clip-On Light Fenix SW06R Multipurpose Pivoting Clip-On Light View Details
$54.95
Buy Now · $54.95
Fenix Store
MidwayUSA
Last Updated:
Sep 06, 2026 07:50 AM
Fenix SWO6R Rechargeable Flashlight Fenix SWO6R Rechargeable Flashlight View Details
$54.95
Buy Now · $54.95
MidwayUSA
MidwayUSA
Last Updated:
Sep 06, 2026 07:50 AM
Fenix HM65R V2.0 Rechargeable Headlamp Fenix HM65R V2.0 Rechargeable Headlamp View Details
$99.95
Buy Now · $99.95
MidwayUSA
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix E06R PRO Rechargeable 1600 Lumens LED Keychain Flashlight OD Green Fenix E06R PRO Rechargeable 1600 Lumens LED Keychain Flashlight OD Green View Details
$74.95 $104.00
28% off
Buy Now · $74.95
Optics Planet
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix HM55R Rechargeable 1200 Lumens LED Headlamp Nebula Fenix HM55R Rechargeable 1200 Lumens LED Headlamp Nebula View Details
$74.95 $100.00
25% off
Buy Now · $74.95
Optics Planet
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix HM71R Rechargeable Headlamp Black Fenix HM71R Rechargeable Headlamp Black View Details
$119.95 $160.00
25% off
Buy Now · $119.95
Optics Planet
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix PD36R ACE Rechargeable 3000 Lumens LED Flashlight Black Fenix PD36R ACE Rechargeable 3000 Lumens LED Flashlight Black View Details
$109.95 $146.00
25% off
Buy Now · $109.95
Optics Planet
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix ALG-06 Pressure Switch Mount Black Fenix ALG-06 Pressure Switch Mount Black View Details
$11.95 $17.99
34% off
Buy Now · $11.95
Optics Planet
Optics Planet
Last Updated:
Sep 06, 2026 06:39 AM
Fenix T6 Penlight Black Fenix T6 Penlight Black View Details
$39.99 $48.20
17% off
Buy Now · $39.99
Optics Planet
gritroutdoors.com
Last Updated:
Sep 06, 2026 05:11 AM
FENIX E18R V2.0 1200 Lumens 16340 Li-ion Battery Black Flashlight (E18R-V2.0) FENIX E18R V2.0 1200 Lumens 16340 Li-ion Battery Black Flashlight (E18R-V2.0) View Details
$59.95
Buy Now · $59.95
gritroutdoors.com
gritroutdoors.com
Last Updated:
Sep 06, 2026 05:11 AM
FENIX HM50R V2.0 Rechargeable Headlamp (HM50R-V2.0) FENIX HM50R V2.0 Rechargeable Headlamp (HM50R-V2.0) View Details
$59.95
Buy Now · $59.95
gritroutdoors.com
gritroutdoors.com
Last Updated:
Sep 06, 2026 05:11 AM
FENIX LD22 V2.0 800 Lumens Flashlight (LD22-V2.0) FENIX LD22 V2.0 800 Lumens Flashlight (LD22-V2.0) View Details
$65.95
Buy Now · $65.95
gritroutdoors.com
gritroutdoors.com
Last Updated:
Sep 06, 2026 05:11 AM
FENIX WF26R Black Rechargeable Flashlight with Charging Dock (WF26R-RC20V2) FENIX WF26R Black Rechargeable Flashlight with Charging Dock (WF26R-RC20V2) View Details
$129.95
Buy Now · $129.95
gritroutdoors.com
REI.com
Last Updated:
Sep 06, 2026 04:45 AM
Fenix PD36R ACE Flashlight Green Fenix PD36R ACE Flashlight Green View Details
$87.89 $109.95
20% off
Buy Now · $87.89
REI.com
REI.com
Last Updated:
Sep 06, 2026 04:45 AM
Fenix LD31 RENEGADE Flashlight Black Fenix LD31 RENEGADE Flashlight Black View Details
$79.89 $99.95
20% off
Buy Now · $79.89
REI.com
REI.com
Last Updated:
Sep 06, 2026 04:45 AM
Fenix HM60R V2.0 Rechargeable Headlamp Black Fenix HM60R V2.0 Rechargeable Headlamp Black View Details
$67.89 $84.95
20% off
Buy Now · $67.89
REI.com