EagleTac T20C2 Tactical 300 Lumens MKII XP-G R5 LED Flashlight Maximum 300 lumen / 60 lumen / 5 lumen. Runtime 1.7 hrs / 13 hrs / 180+ hrs. Three levels of output activated by twisting the Head/Bezel. LED: Cree XP-G R5 380 Lumens. Tactical strobe is convenient and easily accessable. Crenulated Stainless Steel Bezel. Mil-Spec Hard Anodized (Type III). IPX-8 o-ring system T20C2 uses heavy duty o-rings measuring 2.0mm and 2.5mm in thickness to seal the body from the environment.