Barska's 2.5-15x56 AR6 Rifle Scope is a highly developed large caliber scope. It features 6x magnification technology, which allows a wider magnification range, an extreme low power of 2.5x, and can zoom in up to a maximum of 15x. This wide power range allows for comfortable targeting at multiple distances with a wide field of view. Included is a Mil-Dot reticle, side parallax adjustment, fully multi-coated optics, large 56mm objective lens, Accu-Lock stabilizing system, 1-inch mono tube, 1/4 MOA click adjustments, and flip-up scope caps. It is built super-tough with a waterproof, fogproof, and a high impact-rated shockproof design. The Barska AR6 Scope is built to withstand the most punishing large caliber rifles.