Athlon Midas BTR Gen2 4.5-27x50mm Rifle Scope - AHMR SFP IR MOA - The newly upgraded Midas BTR GEN2 features true Zero Stop, 10 MIL travel per rotation and total 25 MIL elevation adjustment. As well as stainless steel inner parts that give you the tactical, crisp and audible turrets, and improved optical design. It is also equipped with advanced multi-coating so you'll have the brightest, clearest long-distance image possible, in any situation. The innovative new XPL lens coating protects your lenses from moisture, oil, dirt, and smudges. The super-fast side parallax focus makes certain you have the clearest image in the world when it matters most. The ultra-strong one-piece tube is hammer-forged from an aircraft aluminum alloy for more strength than standard aluminum, multi-piece scope tubes. The 6x magnification ratio eliminates the needs for multiple scopes. HD Glass: HD glass gives you better light transmission, and brighter and sharper images; Advanced Fully Multi-Coated : Advanced Fully Multi-Coated lenses provide better light transmission with optimum brightness and true color across the entire spectrum; Precision Zero Stop System: Allows you to return to your initial zero position with a sharp and precise stop, right on your initial zero;