ArmorMason "Hard Duty" Closed Ear Communications Headset Weapon Accessory Built-in smart amplification circuit

Built-in smart amplification circuit

Zoom bezel switches from wide flood to intense narrow beam

Built for shooters who run more than one optic

M/L sizing fits 53-57cm head circumference

ArmorMason "Hard Duty" Closed Ear Communications Headset Weapon Accessory Built-in smart amplification circuitUpgraded model designed for heavy duty use Same high performance chipset as in the $1200 Invisio X50 NRR Noise Reduction Rating: 26dB (H: 34dB M: 28dB L: 16dB) Automatically reduces sounds above 85dB while simultaneously amplifying speech and other quiet sounds Dual microphones for 360 degree directional situational awareness Polycarbonate headset shell, with silicone gel ear cup US military standard U 174 communication plug with standard Military