Armasight NRWVULCAN4G9DA1 Vulcan Night Vision Riflescope Black 4.5x108mm Gen 3 Red on Green/White Circle w/Dot ReticleThe Armasight Vulcan 4. 5x Compact Professional Gen 3 Night Vision Rifle Scope is a stand alone, dedicated night vision riflescope that does not require an existing riflescope. The Armasight Vulcan 4x includes a wireless firearm mounted remote control a single push of a button wakes the Armasight Vulcan 4x from standby mode, extending battery life, maintaining light discipline and reducing movement by the shooter. The Armasight Vulcan 4. 5x features