Northtac NT1428BH: The Northtac Assault Optic is a 1-4X power variable optic that offers target acquisition capabilities spanning from close quarters to mid range. The variable zoom adjustment ensures no target is out of focus, and the shooter is equipped to effectively deal with any scenario. The optic body has been nitrogen purged for complete water and fog protection and features adjustable locking turret caps. The Assault also comes with color illumination for various lighting environments. This combo also includes a Free Micro Red Dot that can be mounted on the rear body segment of the optic.