Nitecore SmartRing Tactical series - SRT5 Detective - Gray

SKU: Nitecore:SRT5-G
In stock!

It's tactical


  • Purpose-designed for law enforcement, hunting and tactical applications.
  • The world’s first line of flashlights to feature third generation SSR (smart selector ring) technology
  • Smoothly and rapidly select brightness levels and function by rotating a smart selector ring
  • Utilizes the latest CREE XM-L (XM-L2 T6) LED for a maximum output of up to 750 lumens
  • Second generation of ‘Crystal Coating Technology’ along with ‘Precision Digital Optics Technology’ provide extreme reflector performance
  • Boasts a peak beam intensity of 6,000cd and a throw distance of up to 155 meters (ANSI FL1)
  • High efficiency circuit board provides up to 450 hours runtime on lowest output level
  • Equipped with unique multi-colored (red and blue) tactical / signaling lights
  • Infinite brightness adjustment from 0.1 to 750 lumens
  • Six rapidly switchable functions to select from
  • Reverse polarity protection
  • Stainless steel titanium-plated two-way clip
  • Stainless steel retaining ring protects core components from damage
  • Toughened ultra-clear mineral glass with anti-reflective coating
  • Constructed from aero grade aluminum alloy
  • Robust HAIII military grade hard-anodized
  • Waterproof in accordance with IPX-8 (two meters submersible)
  • Impact resistant to 1.5 meters
  • Tail stand capable

Levels and runtime:

Level Output / Runtime (18650) Output / Runtime (CR123)
Beacon Varies  Varies 
SOS Varies Varies 
Police Warning Flash red & blue / varies Flash red & blue / varies
Blue Blue / Varies Blue / Varies 
Red Red / Varies Red / Varies 
Low 0.1lm / 450h 0.1lm / 360h 
Variable 0.1lm -750lm 0.1lm - 750lm
Turbo 750lm / 1h 45m 750lm / 1h 15m
Strobe 750lm 750lm
  • Length: 136mm
  • Head diameter: 25.4mm
  • Tube diameter: 25.4mm
  • 77g (without battery)
  • Quality holster
  • Removable clip
  • Lanyard
  • Spare tail cap button
  • Spare O-ring
Model #
  • SRT5