Ops-Core CBRN/Gas Mask extender
3″ CBRN/Gas Mask Extender – Shown here with the Tan X Head-Loc is the 3″ CBRN/Gas Mask Extender. This installs to the chin strap buckle, adding 3″ of length so a gas mask can be worn with the helmet. I’ve illustrated it here with a Scott M95 mask. I buckled the extender in, adjusted the straps normally, and that’s all it took to acheive a comfortable setup with the mask (as far as wearing a gas mask goes). The extender is easily removed to return the harness to it’s normal configuration.