Secures spare batteries in your SureFire forend WeaponLight
Fits M500 and M511 forend WeaponLights
Holds three 123A batteries
The MB10 Battery Magazine holds three 123A batteries and fits the M500 and M511 series of SureFire Dedicated Forend WeaponLights. The MB10 is an included component of these systems, but extra units provide quick battery changes in the field. Batteries not included.