ArmorMason Closed-Ear Electronic Hearing Protection & Communication Headset with Rear Helmet Rail Adapters MCBackorder Base adaptor allows attachment of

Base adaptor allows attachment of Wilcox or similar gear retention lanyard

The bottom position keeps the sling routed under the rifle and out of the way of optics

or offset mounts that angle the light to one side

Weaver-spec rails

and installation hex wrench

ArmorMason Closed-Ear Electronic Hearing Protection & Communication Headset with Rear Helmet Rail Adapters MCBackorder Base adaptor allows attachment ofElectronic hearing protection and two way communications headset 18dB NRR Rating Intelligent circuitry amplifies speech and other small sounds up to 18dB while automatically cutting out loud noises over 82dB Dual microphones provide 360 degree amplification and directional awareness of sound sources Powered by 2 x AA size batteries (Not Included) Hearing protection function works with or without connection to radio Mil standard Nexus TP 120 plug