Patented snap-on design: Allows quick, tool-free installation on Ops-Core and compatible helmets
Multi-position mounting: Mounts on front or rear helmet rails for flexible operational setups
Spare battery compartment: Each earcup includes a compartment for a spare AAA battery to maintain headset power during extended use
Color-matched options: Available in black, flat dark earth, and OD green to match headset and helmet
Compatible with multiple headsets: Works with NoizeBarrier TAC all V4, 11032, 11033, and range SA helmets
Summarized by Shop
Helmet Adapter Kit
Converts OTTO NoizeBarrier headsets from headband to helmet-rail configuration. Patented snap-on design mounts to Ops-Core ARC/FAST rails and compatible helmets without tools. Includes spare battery compartment in each earcup mount.
Features Patented Snap-On Design — Rail mount frames snap
Mounting Type
Snap-on pivot rail slide
Compatibility
Ops-Core ARC Fast standard rails, compatible helmets