Amazon.com: 1 Pair Set of Helmet Arc Guide Adapters for Peltor Comtac Arc Rail Adapter(TAN) : Tools & Home Improvement
TAC-SKY Tactical Helmet rail Adapter for COMTAC II III Tactical Headse – TS TAC-SKY
Headset and Helmet Mount Adaptors – Gibbous Outfitters
Headset and Helmet Mount Adaptors – Gibbous Outfitters
Amazon.com: TAC Tactical Helmet Ops Core ARC Rail Adapter Helmet Mount Suit for Tactical COMTAC II COMTAC III Shooting Headset (Black) : Sports & Outdoors
Z-Tactical Z046 Helmet Rail Adapter Set for COMTAC I & II Headsets (Color: OD Green), Tactical Gear/Apparel, Communication - Evike.com Airsoft Superstore
3M Peltor PTT Adapter ComTac XP-XPI Black
TAC-SKY Tactical Helmet rail Adapter for COMTAC II III Tactical Headse – TS TAC-SKY