This slightly used Springfield Armory scope is a 6x40 Government Model 7.62. This scope is waterproof and fogproof. It is .50 caliber shockproof guaranteed by Springfield. This scope is ballistically tuned for 7.62 (.308) match ammo and works with calibers with comparable ballistics. It features a patented internal bubble level to maintain precision accuracy, a large 40mm objective lens for superior light gathering capability in low light conditions, and no snag windage and elevation knobs with 1/4 clicks adjustment. It has a rangefinding reticle with automatic bullet drop compensation and a patented internal bubble level to maintain precision accuracy. It comes with scope covers.