SR51 Intimidator

two-output side-switch LED flashlight

  (1 review)


The SR51 Intimidator is a search and rescue flashlight designed to provide strong reach and illumination in a compact package.  Its CREE XM-L U2 LED throws an impressive 900 lumens to almost 1,600 ft.  The hard anodized aircraft-grade aluminum body houses six CR123A batteries.  Yet the incredibly tough SR51 still remains handy and portable with long run time for search and rescue or even tactical missions.  The side switch selects between two brightness levels, a strobe mode, and a lock-out function to prevent accidental activation.  It remembers your last brightness setting and offers quick access to the strobe mode.  The SR51 simply does it all.

The specifications in the chart to the right claim to ANSI/NEMA FL1-2009 Standards. Tests are performed with 6x CR123A(3.0V) 1500mAh batteries.

Where To Buy
Key Features:
  • Two brightness levels (250 and 900 lumens), plus a strobe mode
  • Multi-function clicky side switch with a memory function to remember the last power setting used, quick access to strobe mode, and a lock-out function to avoid accidental activation
  • Highly efficient CREE XM-L U2 LED
  • Aircraft-grade aluminum body with anti-scratch type III hard anodizing and stainless steel bezel
  • Reverse polarity protection to prevent improper battery installation and thermal management to avoid overheating
  • Mil-spec to MIL-STD-810F

Technical Specs:
  mode 1 mode 2
  900 lumens 250 lumens
  1 hr 50 min 10 hrs
  1,558 ft / 475m
  56,500 cd
  IPX-8 (waterproof up to 2 meters)
  4.9 ft / 1.5m
  6x CR123A or 2x 18650
  7.48 in / 190mm
  14.1 oz / 400g (excluding batteries)
  2.48 in / 63mm


Included Accessories
  • Lanyard
  • Holster
  • Battery holder
  • Spare O-rings (x2)
  • Deluxe carrying case
Optional Accessories:

battery accessory imagefilters accessory imagebattery carrier accessory image