The Mark 2.0 M-Lok adapter kit is engineered to integrate seamlessly with the Mark 2.0 system, facilitating the attachment of the Mark 2.0 to MTEK and HHV helmet rail systems. This adapter kit is constructed to ensure a secure and stable connection, enhancing the versatility and functionality of the Mark 2.0 system. The precision design of the M-Lok interface ensures compatibility and ease of installation, allowing users to efficiently mount the Mark 2.0 onto their helmet rails without compromising on stability or performance. This kit is an essential component for users seeking to expand the operational capabilities of their Mark 2.0 system in conjunction with MTEK and HHV helmets.