Chosen by elite tactical professionals on the battlefield and trusted by hardcore outdoorsmen voyaging into the Great Outdoors, SureFire lights are a proven performer. Tools you can trust to get the job done and help you get home safely. Tools durable and reliable enough to handle anything thrown your way. Tools that live up to the SureFire name, a name synonymous with quality in the industry we helped create. MVB High-performance led produces broad, smooth MaxVision Beam. Programming switch and emergency strobe activation. Primary switch activates low, medium and high output. Tactical switch activates high only and strobe.