Wargame Outdoor Gear Z-Tactical Model No.Z046 "Helmet Rail Adapter Set" for Comtac I/II Headset ACU Foliage Green FG Z-Tactical Helmet Rail Adapter Set for Comtac I/II Headset Works with the ACH-ARC Kit and the FAST Helmet rails 2pcs picatinny 20mm rail adapter providing a solid platform for accessories attachment Z Tactical Model No. - Z046 See full product description