The products in this section are real firearms-related accessories and may be subject to US Government export restrictions to certain countries. January 2021 Update NOTE: MARK 2.0 M-LOK adapters (required for MTEK FLUX compatibility) are sold separately (Click here). MARK 2.0 (Modular Attach Rail Kit) provides seamless integration of electronic hearing protection and/or communication headsets with head-borne systems. The 2.0 model is updated with increased modularity and compatibility with various non-spec rail manufacturers. Designed to reduce the overall profile of helmets and improve the seal of ear protection, MARK 2.0 is compatible with every major helmet rail type and popular electronic hearing protection. Constructed of impact-resistant polymer, MARK 2.0 is ready for hard use in the most austere environments. Adapts 3M Peltor., Headsets (MSA/Sordin .. w/ SARA system - sold separately). MARK 2.0 kits come with all hardware for Ops-Core ARC™ (and similar) and Team Wendy EXFIL™ rail systems. Constructed of impact-resistant polymer, the MARK is designed for use in the most austere environments. WEIGHT 1.50oz.MATERIAL Plated Music Wire Impact Resistant PolymerCOMPATIBILITY ARC. EXFIL. MLOK Peltor Official Unity Tactical Product MADE IN THE USA
