The VX-Freedom is a best-in-class optic that produces a crisp, clear image with repeatable accuracy. It features scratch resistant lenes, 6061-T6 aircraft aluminum waterproof and fogproof 1" tube, and a twilight light management system. The AR specific model delivers the features you need to get the most out of your .223/.556 or .308 on the range or in competition. The 1.5-4 model provides a wide field-of-view, while also allowing for precise, mid-range shots. This model has a black matte finish, AR ballistic reticle and P5 dial system.