All our tried and proven Mountmaster scope series are competitively priced and are rugged engouh to stand up the real us. Featuring 1/4” finger adjustable turrets and the option of an accurate 3/8” match or standard mount. Available with or without illuminated retilce (IR) and prallaxe adjustment on the bell (AO) or even as classic scope just with mount. All Mountmaster scopes feature fully multicoated lenses, are shock tested and dry-nitrogen purged at the factory to make them fully water and fog proof for guaranteed performance, whether you are on a hunt or at the range.