The Fenix TK11 Tactical just might be the one....new double-deck thermolytic rings help control heat, tactical grip ring on body and tactical tailswich make this puppy stand out.
Other features include:
• Cree XP-G LED (R5) with lifespan of 50,000 hours
• Uses two 3V CR123A Lithium batteries or a18650 Li-ion battery
• 135mm (Length) x 25.4mm(Diameter) x 34mm(Head)
• 120-gram weight (excluding batteries)
• Digitally regulated output - maintains constant brightness
• Patented structure avoid circuit damaging from reverse connection of battery
• Tactical tailcap switch with momentary-on function
• Anti-roll, slip-resistant body design
• Made of durable aircraft-grade aluminum
• Premium Type III hard-anodized anti-abrasive finish
• Toughened ultra-clear glass lens with anti-reflective coating
ANSI/NEMA FL 1 Ratings:
--Mode A: 258 lumens (2 hours 42 minutes)
--Mode B: 48 lumens (12 hours)
Features
Cree Premium (Q5) 7090 XR-E LED with lifespan of 50,000 hours
Two modes of output, selected by turning the bezel (Patented):
Turbo Mode: 225 Lumens
2.7 hours (one 18650 Li-ion battery)
1.5 hours (two CR123A batteries)
General Mode: Constant 60 Lumens
12 hours (one 18650 Li-ion battery)
10 hours (two CR123A batteries)