The Leapers UTG 1" 4-16X40 AO True Hunter IE Scope w/Zero Locking/Reset WE, Rings & Lens Cover is perfectly designed for varmint and predator hunting. The true strength scope platform uses smart spherical structure to achieve simplified and strengthened inner and outer tube interaction for the most precise and responsive windage and elevation adjustment, as well as the toughest recoil resistance. The Leapers U.T.G. 4-16X40mm Riflescope features windage and elevation target turrets with locking ring to lock zero and zero-resetting function to align marking after zeroing your scope. The adjustable objective control ring, on objective tube, for close range to infinity parallax adjustment is another of many features that make this riflescope leaps and bounds ahead of the game. The innovatively designed reticle provides reference points for quick range estimation while you're shooting. The Leapers UTG Varmint Hunting Riflescope comes complete with RGWM-25H4 Picatinny/Weaver rings and high quality flip-open lens caps.