The MCH Duty-HC gives you the power of their REIN weapon light in handheld form. Not only do you retain the rugged reliability and construction of their Duty handheld, you now have the ability to push light even further, punching through photonic barriers with ease. The Duty-HC is ideal for search-and-rescue scenarios, and where throwing light at distance is a top priority.ConstructionThe MCH Duty-HC incorporates the best tech we have ever packed into a handheld flashlight, including some updates to the tailcap design that further improve reliability on an already rock-solid and dependable handheld. These same improvements have made their way across the entire MCH line.The Duty-HC is made from Type III Hard Coat anodized 6061-T6 aluminum, and shrouded in S7 tool steel, the light head is Black Nitride plated and heat-treated to 51-55 Rockwell for absurd levels of strength. And if you do somehow manage to break the ultra thick 3mm lens, the glass is field serviceable and replaceable. ...