Streamlight Inc. introduced high-lumen, multi-fuel versions of its TLR-8 and TLR-8 sub lines of laser-equipped weapon-mounted lights, featuring up to 1,000 lumens of brightness and a longer-reaching beam to maximize visibility and targeting capability. All the new models give users the choice of using either a cost-saving SL-B9 USB-C rechargeable battery pack or a CR123A lithium battery.