SureFire MN31 Lamp Assembly

The 10X uses two separate lamp assemblies, one in each of its two reflector systems. The lamp used in the smaller reflector is the MN30, and it produces 60 lumens of light and runs for about 3 hours on a fully charged B20 battery module. The lamp used in the larger reflector is the MN31. The MN31 and the MN30 together put out over 500 lumens of light, with a run time of about twenty minutes.