The BB6 light body is suitable for use with Weltool LH series heads, such as the LH1, LH2, LH3, LH5, LH6, LH8, and others. It is also compatible with Weltool W35x and W65x series weapon lights, and can be converted into a handheld torches. The BB6 light body can use a single 18350 Li-ion battery and is compatible with Weltool TC68, TC68N, TC69, TC69L, TC70, and other tail caps. It is available in black and FDE colours and is made from hard-anodised aviation aluminium. It also comes with a free stainless steel pocket clip.