SureFire G2ZXCBK G2ZX Combat Light Black 600 Lumens White LEDGet A Grip. The mid section and rubber grip ring of the G2ZX Combat Light are specifically designed for use with the Rogers SureFire technique. Use it in the wet, in the cold, or while wearing gloves. With a high performance LED that produces 600 lumens of brilliant white through a micro textured polycarbonate reflector, it provides optimal light distribution excellent reach combined with significant surround light. And its aluminum bezel transfers