Barska AC11670: Barska\'s 2nd Generation Sniper scope is is a versatile tactical scope which will perform excellent in a variety of targeting situations. A built-in sniper edged sun-shade is set back in the housing, which allows the sun shade to reduce glare for use in bright sun. Multi-coated optics give the Sniper Scope a sharp, bright image with excellent contrast. An illuminated red and green mil-dot reticle greatly enhances targeting in low-light situations with five (5) levels of brightness. It includes a protective scope cap and a set of rings. Backed by Barska\'s Limited Lifetime Warranty. This model is 4-16x50mm with a 30mm tube, 1/8 MOA click adjustments, and external target turrets.