The Revic EXO Extreme MOA Sight - Muzzleloader AY-R-E8505 is an advanced open sight system designed to maximize effective shooting distance for muzzleloaders. Similar to a rifle scope elevation turret, the EXO sight allows for precise aiming over varying distances by raising and lowering the peep sight aperture. With 32.5 MOA of adjustment travel and custom ballistic data ring options, this sight ensures accurate and intuitive shooting. The durable construction and compatibility with the Revic ecosystem make the EXO Extreme MOA Sight a top choice for serious shooters. REVIC Optics Revic EXO Extreme MOA Sight - Muzzleloader AY-R-E8505