Filtered Picks

Best Tactical Flashlights (21700)

Browse tactical flashlights with 21700 batteries ranked by algorithmic score. Verified specs, real-time Amazon pricing, and side-by-side comparisons.

Fenix TK22 TAC

Fenix

TK22 TAC TK22TAC

85
Search & RescueSurvival
2,800 lm540 m21700IP68
Fenix TK20R V2.0

Fenix

TK20R V2.0 TK20R-V2

86
Camping & Outdoorslaw-enforcement
3,000 lm475 m21700IP68
Olight Warrior X 4

Olight

Warrior X 4 Warrior-X-4

85
law-enforcementSearch & Rescue
2,600 lm630 m21700IPX8
Fenix PD40R V3.0

Fenix

PD40R V3.0 PD40RV3

83
Search & RescueSurvival
3,000 lm500 m21700IP68
ACEBEAM L19 2.0

ACEBEAM

L19 2.0 L192

88
Search & RescueTactical
2,200 lm1,083 m21700IP68
NITECORE MH12 Pro

NITECORE

MH12 Pro MH12-Pro

85
Everyday CarrySearch & Rescue
3,300 lm505 m21700IP68
Olight Marauder Mini

Olight

Marauder Mini MARAUDERMINI

81
Search & RescueTactical
7,000 lm600 m21700IPX8
ACEBEAM L16 2.0

ACEBEAM

L16 2.0 L162

85
law-enforcementSearch & Rescue
2,100 lm410 m21700IP68
ThruNite Catapult V6

ThruNite

Catapult V6 CATV6

84
Search & RescueTactical
2,836 lm692 m21700IPX8
Wurkkos TS23

Wurkkos

TS23 TS23

84
Search & RescueTactical
5,000 lm482 m21700IP68
Fenix PD36R Pro

Fenix

PD36R Pro PD36RPRO

83
Camping & OutdoorsEveryday Carry
2,800 lm380 m21700IP68
Sofirn IF22A

Sofirn

IF22A IF22A

82
law-enforcementSearch & Rescue
2,100 lm680 m21700IPX8
Fenix TK22 V2.0

Fenix

TK22 V2.0 TK22V2

79
law-enforcementSearch & Rescue
1,600 lm405 m21700IP68
ThruNite TN12 Pro

ThruNite

TN12 Pro TN12PRO

83
Everyday CarrySearch & Rescue
1,900 lm380 m21700IPX8
NITECORE i4000R

NITECORE

i4000R I4000R

85
Everyday Carrylaw-enforcement
4,400 lm21700IPX8
Olight Warrior 3S

Olight

Warrior 3S WARRIOR3S

82
Everyday Carrylaw-enforcement
2,300 lm335 m21700IPX8
Fenix TK16 V2.0

Fenix

TK16 V2.0 TK16V2

79
law-enforcementSurvival
3,100 lm380 m21700IP68
Streamlight ProTac HL 6

Streamlight

ProTac HL 6 88132

75
law-enforcementSearch & Rescue
5,300 lm566 m21700IPX7
NITECORE MH25S

NITECORE

MH25S MH25S

73
Search & RescueTactical
1,800 lm504 m21700IP68
Sofirn SP35T

Sofirn

SP35T SP35T

81
Everyday CarryTactical
3,800 lm250 m21700IPX8
ThruNite T2

ThruNite

T2 T2

83
Everyday CarryTactical
3,757 lm270 m21700IPX8
NITECORE P20iX

NITECORE

P20iX P20IX

81
Everyday Carryflood
4,000 lm221 m21700IPX8
Klarus XT21X Pro

Klarus

XT21X Pro XT21XPRO

77
Camping & Outdoorslaw-enforcement
4,400 lm336 m21700IPX8
Klarus XT11GT Pro

Klarus

XT11GT Pro XT11GTPRO

77
law-enforcementSurvival
2,200 lm335 m21700IPX8
ThruNite TN12 V6

ThruNite

TN12 V6 TN12V6

76
Everyday CarrySearch & Rescue
1,950 lm380 m21700IPX8
ACEBEAM TK18

ACEBEAM

TK18 TK18

77
Everyday CarryTactical
3,000 lm310 m21700IP68
Fenix LD30R

Fenix

LD30R LD30R

75
Camping & OutdoorsEveryday Carry
1,700 lm261 m18650IP68

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