Fits Models: G2, 6P, D2, Z2, C2, D3, Z3, and C3. 

Light emitting diode (LED) technology is now available as an add-on conversion for SureFire's 6P, D2/D3, Z2/Z3, C2/C3, and M2 flashlights. Unlike typical LED lights that produce miniscule amounts of illumination, the new KL3 Premium LED Conversion Head produces up to 19 lumens of light with the extended runtime typical of an LED flashlight. The conversion head consists of a bezel/lamp assembly fitted with a digital regulator, a one-watt LumaMax™ LED, and a custom designed light-focusing lens. The primary benefit of the Premium LED Conversion Heads over a standard incandescent lamp is runtime. LEDs produce light more efficiently at low wattage levels, so a battery that is too depleted to run an incandescent lamp still has plenty of life to power an LED. The drawback to most LEDs is that they do not produce a steady amount of light as the battery drains. However, SureFire's Premium LED Conversion Heads differ from other manufacturer's LED flashlights by using a digital regulator (KL1 & KL3) to maintain a consistent level of light output for as long as possible, while also protecting the LED module from current and heat-related damage. SureFire is the first to utilize these breakthrough features in a hand-held LED. Now you can convert your ultra bright tactical light to a long running light that's perfect for all general use applications.

• Fits SureFire's 6P, D2/D3, Z2/Z3, C2/C3, and M2 flashlights:
  6P, D2, Z2, C2, M2 Runtime: 19 lumens max output for 4.25 hours, followed by 4.75 hours of moderate output, followed by over 50 hours of minimum output
  D3, Z3, C3 Runtime: 19.5 lumens max output for 7 hours, followed by 8 hours of moderate output, followed by over 50 hours of minimum output.
• Construction - CNC machined aerospace-grade aluminum. Choice of black Type II anodized finish, or MilSpec Type III super-hard anodizing for corrosion and wear-resistance, light-focusing lens window
• Digital regulator circuitry ensures consistent light output for maximum duration, light output does not "drop off" like an unregulated LED
• Shock-proof Luxeon Star™ LED rated for thousands of hours of usage
• White for maximum brightness, high color temperature, and true-to-life colors
• No Hassle Lifetime Guarantee: If it breaks, we fix it!
  

2 Finishes available: Type II anodized Black and Type III Hard Anodized