VANTAGE OG Helmet Light which will marry to the

which will marry to the TSR halligan or Chicago Adz only

gas-shutoff on the other

The ADZ REX had a strap welded onto the back for inserting the adz of halligan

Both function the same way

VANTAGE OG Helmet Light which will marry to theReliable, simple, powerful, familiar. The OG Streamlight Vantage LED is bright, lightweight, and attaches quickly and easily to your helmet without special tools or drilling. Can be mounted either above or below the brim on most helmets. Two compact but powerful CR123 lithium batteries keeps this light a featherweight on your lid. Easy to use thumb turn switch is a piece of cake even when wearing bulky gloves, and the rear facing blue LED light tells