Burris Optics 200162 Fullfield II Series 3 - 9x - 40mm Riflescope has a one-piece main tube and eyepiece Burris envied steel-on-steel adjustment system and HiLume multi-coatings on every single air to glass lens surface. The Burris FullField-II Scope is even more forgiving for eye position is a little shorter and a good bit lighter. The magnification ring and eyepiece have been made into one solid unit requiring only two seals rather than three. To change magnification simply turn the entire eyepiece. Burris Fullfield 2 Scope eliminated most of the potential leak paths in the eyepiece/power ring area and sealed the remainder with special quad seals instead of O-rings. The adjustment system has been moved to improve mounting options and the European-style adjustable eyepiece requires no locking mechanism. The Ballistic Plex reticle has a lower vertical crosshair with small ballistic lines that automatically compensate for bullet drop from 100 to 500 yards for many common cartridges. The Burris Fullfield-2 Riflescope is lighter better sealed and has a relocated adjustment system compared to the original Burris Fullfield. - Modest prices and the backing of a Forever Warranty. - More than two dozen Fullfield II models finishes and reticle configurations to pick from. - 3x-9x Fullfield II's are perfect for muzzleloaders slug guns and brush rifles. - Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State. - Magn