The Wilcox Grenadier Sighting System (GSS) serves as a replacement for the previously fielded sight to the M320/M320A1 Grenade Launcher Module (GLM). The GSS addresses the capability gap within the forces to effectively engage targets, during day and at night, with the M320/M320A1 GLM. The GSS is designed for mounting on both the M4 carbine /M16 rifle forward rail when the M320 is in the under barrel configuration as well as on the top of the M320 GL when carried in a standalone configuration. The GSS produces dramatic increases in probability of hit both day and night engagements.

Please call 603-431-1331 or contact us for sales inquiries.

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Sensor to Shooter Advantage

  • Reflex optical sight with integral back up iron sights
  • Near infrared (NIR) aiming laser engagement at night
  • NIR illuminator for increased recognition and identification
  • Aiming references to correspond to ballistic range
  • User selectable ballistic solution for weapon/ammunition
  • Quick selector for 2 pre-programmed ballistic solutions
  • Sensors (temperature, pressure) for ballistic compensation
  • Cant indicator for increased accuracy when firing
  • Sleep mode with auto wake up
  • Mounts to MIL-STD-1913 rail without modification
  • Includes M320 stand-alone mount
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