The MARK™ for Ops-Core® AMP® Communication Headset is compatible with most major helmet rail types. It specifically makes Ops-Core® AMP® headsets accessible for those who prefer to attach their ear cups to the top portion of the rail, or for helmets without rear rails, such as the Crye Precision™ AirFrame™. It comes with all hardware for Ops-Core® ARC rails (and similar), Team Wendy® EXFIL® rail systems or Busch PROtective® rail systems. M-LOK® adapters are sold separately. Full kits come complete with OEM Ops-Core® AMP® Cradle Clamp assemblies, but can be purchased without them. Designed to reduce the overall profile of mounted communication headsets and improve the seal of the ear protection, MARK™ is the lowest profile headset helmet mount on the market. Rather than using a traditional pop-in/pop-out mechanism, MARK™ allows the ear cups to be pulled away from the ears and rotated backwards for stowage. Given the variance in head shapes and sizes, eliminating the pop-in/pop-out mechanism yields a tighter seal for the ear cups, resulting in a higher Noise Reduction Rating (NRR). MARK™ is compatible with most major helmet rail types for attachment of many popular electronic hearing protection. Contents: Two (2) ARC Rail Adapter Plates (ARC variants only) Four (4) 10-32 x 7/16 Screws (ARC/EXFIL® variants only)Four (4) 10-32 x 5/16 ScrewsFour (4) Capture Nuts Compatibility: Ops-Core® AMP® Communication Headsets Rail Mount: Team Wendy® EXFIL® RAIL 2.0 and 3.0 M-LOK® Adapters Sold Separately Material: Polymer Weight: OZ:
